Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 19 files:
- block/fops.c, line 488
- drivers/gpu/drm/i915/gem/i915_gem_shmem.c, line 324
- fs/ecryptfs/mmap.c, line 36
- fs/ext4/super.c, line 575
- fs/gfs2/aops.c, line 138
- fs/gfs2/meta_io.c, line 96
- fs/hostfs/hostfs_kern.c, line 407
- fs/iomap/buffered-io.c, line 2084
- fs/jfs/jfs_metapage.c, line 558
- fs/mpage.c, line 675
- fs/netfs/write_issue.c
- fs/nfs/write.c, line 687
- fs/nilfs2/mdt.c, line 433
- fs/ntfs/mft.c, line 2836
- fs/ntfs3/inode.c, line 1222
- fs/orangefs/inode.c, line 204
- fs/ubifs/file.c, line 1057
- fs/vboxsf/file.c, line 279
- mm/page-writeback.c, line 2547
Smatch caller information:
fs/orangefs/inode.c orangefs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_hugetlb_subpool->used_hpages | s64min-9223372036854775806 |
| PARAM_VALUE | 2 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev->next | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 2 | folio->page.zone_device_data->page_type | 4294967295 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->private | 0-4294967295 |
| PARAM_VALUE | 2 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 2 | folio->private->codec->users | s32min-s32max |
| PARAM_VALUE | 2 | folio->private->data_length | 0 |
| PARAM_VALUE | 2 | folio->private->hdr.front_len | 0-4294967295 |
| PARAM_VALUE | 2 | folio->private->num_data_items | 0 |
| PARAM_VALUE | 3 | error | 2864222006363213824 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/orangefs/inode.c orangefs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_hugetlb_subpool->used_hpages | s64min-9223372036854775806 |
| PARAM_VALUE | 2 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev->next | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 2 | folio->page.zone_device_data->page_type | 4294967295 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->private | 0-4294967295 |
| PARAM_VALUE | 2 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 2 | folio->private->codec->users | s32min-s32max |
| PARAM_VALUE | 2 | folio->private->data_length | 0 |
| PARAM_VALUE | 2 | folio->private->hdr.front_len | 0-4294967295 |
| PARAM_VALUE | 2 | folio->private->num_data_items | 0 |
| PARAM_VALUE | 3 | error | 2864222006363213824 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/mpage.c __mpage_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 7537909807823179776 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/mpage.c __mpage_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 7537909807823179776 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
drivers/gpu/drm/i915/gem/i915_gem_shmem.c __shmem_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 5204918130723667968 |
| PARAM_VALUE | 1 | wbc->for_sync | 0 |
| PARAM_VALUE | 1 | wbc->inode | 0 |
| PARAM_VALUE | 1 | wbc->range_cyclic | 0 |
| PARAM_VALUE | 1 | wbc->range_end | s64max |
| PARAM_VALUE | 1 | wbc->range_start | 0 |
| PARAM_VALUE | 1 | wbc->sync_mode | 0 |
| PARAM_VALUE | 1 | wbc->tagged_writepages | 0 |
| PARAM_VALUE | 1 | wbc->wb | 0 |
| PARAM_VALUE | 1 | wbc->wb_bytes | 0 |
| PARAM_VALUE | 1 | wbc->wb_id | 0 |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->_hugetlb_subpool | 0 |
| PARAM_VALUE | 2 | folio->lru.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->lru.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->used_blocks.lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.memcg_data | 0 |
| PARAM_VALUE | 2 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->private | 0 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 3496248278114422784 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | obj->base.resv | ||
| HALF_LOCKED2 | &attr->mutex |
drivers/gpu/drm/i915/gem/i915_gem_shmem.c __shmem_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 5204918130723667968 |
| PARAM_VALUE | 1 | wbc->for_sync | 0 |
| PARAM_VALUE | 1 | wbc->inode | 0 |
| PARAM_VALUE | 1 | wbc->range_cyclic | 0 |
| PARAM_VALUE | 1 | wbc->range_end | s64max |
| PARAM_VALUE | 1 | wbc->range_start | 0 |
| PARAM_VALUE | 1 | wbc->sync_mode | 0 |
| PARAM_VALUE | 1 | wbc->tagged_writepages | 0 |
| PARAM_VALUE | 1 | wbc->wb | 0 |
| PARAM_VALUE | 1 | wbc->wb_bytes | 0 |
| PARAM_VALUE | 1 | wbc->wb_id | 0 |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->used_blocks.lock.raw_lock.val.counter | 0-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 3496248278114422784 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | obj->base.resv | ||
| HALF_LOCKED2 | &attr->mutex |
fs/gfs2/aops.c gfs2_jdata_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | wbc | 388796424924803072,831053748791767040,5289549940995424256,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->sd_log_num_revoke | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->sd_log_revokes_available.counter | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 3 | error | 4042973162603626496 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-(-2),0-s64max |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_ino | |
| HALF_LOCKED2 | &sdp->sd_log_flush_lock |
fs/gfs2/aops.c gfs2_jdata_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | wbc | 388796424924803072,831053748791767040,5289549940995424256,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->sd_log_num_revoke | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->sd_log_revokes_available.counter | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_private_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 3 | error | 4042973162603626496 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-(-2),0-s64max |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_ino | |
| HALF_LOCKED2 | &sdp->sd_log_flush_lock |
fs/gfs2/meta_io.c gfs2_aspace_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_hugetlb_subpool->used_hpages | s64min-9223372036854775806 |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev->next | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.zone_device_data->page_type | 4294967295 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->private | 0-4294967295 |
| PARAM_VALUE | 2 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 2 | folio->private->codec->users | s32min-s32max |
| PARAM_VALUE | 2 | folio->private->data_length | 0 |
| PARAM_VALUE | 2 | folio->private->hdr.front_len | 0-4294967295 |
| PARAM_VALUE | 2 | folio->private->num_data_items | 0 |
| PARAM_VALUE | 3 | error | 5235072698573783040 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/gfs2/meta_io.c gfs2_aspace_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_hugetlb_subpool->used_hpages | s64min-9223372036854775806 |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev->next | 2212933610777083904 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->page_type | 4294967295 |
| PARAM_VALUE | 2 | folio->page.zone_device_data->private | 0-4294967295 |
| PARAM_VALUE | 2 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 2 | folio->private->codec->users | s32min-s32max |
| PARAM_VALUE | 2 | folio->private->data_length | 0 |
| PARAM_VALUE | 2 | folio->private->hdr.front_len | 0-4294967295 |
| PARAM_VALUE | 2 | folio->private->num_data_items | 0 |
| PARAM_VALUE | 3 | error | 5235072698573783040 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ecryptfs/mmap.c ecryptfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 212437964332388352 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ecryptfs/mmap.c ecryptfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 212437964332388352 |
| PARAM_VALUE | 3 | *error | s32min-0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ntfs/mft.c ntfs_mft_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8214829964682448896 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ntfs/mft.c ntfs_mft_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8214829964682448896 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ntfs3/inode.c ntfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 6605335642840559616 |
| PARAM_VALUE | 3 | *error | (-22),0,556 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ntfs3/inode.c ntfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 6605335642840559616 |
| PARAM_VALUE | 3 | *error | (-22),0,556 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/iomap/buffered-io.c iomap_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8710567117280530432 |
| CAPPED_DATA | 2 | folio | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/iomap/buffered-io.c iomap_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8710567117280530432 |
| PARAM_VALUE | 3 | *error | s32min-0 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/netfs/write_issue.c netfs_kill_dirty_pages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 1 | wbc->wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 3 | error | 7487536602798727168 |
| PARAM_VALUE | 3 | *error | 0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | $2 [m] |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | &vnode->validate_lock | ||
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/netfs/write_issue.c netfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->nr_to_write | 0-s64max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0 |
| PARAM_VALUE | 3 | error | 1518278488999600128 |
| PARAM_VALUE | 3 | *error | 0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | &vnode->validate_lock | ||
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/netfs/write_issue.c netfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 1518278488999600128 |
| PARAM_VALUE | 3 | *error | (-12),0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | &vnode->validate_lock | ||
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/netfs/write_issue.c netfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 1518278488999600128 |
| PARAM_VALUE | 3 | *error | (-12) |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->host->i_bytes | 0-65023[c] |
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | &vnode->validate_lock | ||
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/nfs/write.c nfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 503004719292211200 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/nfs/write.c nfs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 503004719292211200 |
| PARAM_VALUE | 3 | *error | s32min-(-123),(-121)-(-117),(-115)-(-111),(-109)-0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ubifs/file.c ubifs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ro_error | 1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 444023681781026816 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ubifs/file.c ubifs_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_fs_info->ro_error | 1 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 444023681781026816 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
block/fops.c blkdev_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8679130610986364928 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
block/fops.c blkdev_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8679130610986364928 |
| PARAM_VALUE | 3 | *error | s32min-0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/nilfs2/mdt.c nilfs_mdt_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 1560723010825879552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/nilfs2/mdt.c nilfs_mdt_writeback() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 1560723010825879552 |
| PARAM_VALUE | 3 | *error | (-512),(-30),0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/jfs/jfs_metapage.c metapage_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 3 | error | 8173136588079173632 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/jfs/jfs_metapage.c metapage_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 3 | error | 8173136588079173632 |
| PARAM_VALUE | 3 | *error | (-5),0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/vboxsf/file.c vboxsf_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 7365919536695644160 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/vboxsf/file.c vboxsf_writepages() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | mapping->a_ops->write_begin | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->a_ops->writepages | 0,4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->dq_op->alloc_dquot | 4096-ptr_max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | wbc | 268937840601612288,388796424924803072,831053748791767040,5289549940995424256,6525347519402446848,8349933177266966528 |
| PARAM_VALUE | 1 | wbc->inode | 0,4096-ptr_max |
| PARAM_VALUE | 1 | wbc->wb | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 7365919536695644160 |
| PARAM_VALUE | 3 | *error | (-124)-(-123),(-115)-(-88),(-84),(-76),(-71),(-64),(-61),(-40)-(-35),(-32),(-30)-(-25),(-23)-(-20),(-18)-(-16),(-14),(-12)-(-11),(-9)-(-7),(-5)-0 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping | (-1),552 |
| BUF_SIZE | 0 | mapping->a_ops | (-1),152 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 0 | mapping | $0 |
| DATA_SOURCE | 1 | wbc | $1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| STR_LEN | 1 | wbc->inode | (-1) |
| NOSPEC | 0 | mapping->writeback_index | |
| NOSPEC | 1 | wbc->index | |
| NOSPEC | 1 | wbc->inode->i_bytes | |
| NOSPEC | 1 | wbc->inode->i_mode | |
| NOSPEC | 1 | wbc->inode->i_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | mapping->writeback_index | 0-524287[c] |
| USER_DATA | 1 | wbc->index | 0-2251799813685248,4503599627370496,18444492273895866368-u64max |
| USER_DATA | 1 | wbc->inode->__i_nlink | 1-u32max |
| USER_DATA | 1 | wbc->inode->i_blocks | 0-18014398509481983,18428729675200069632-u64max |
| USER_DATA | 1 | wbc->inode->i_bytes | 0-65023[c] |
| USER_DATA | 1 | wbc->inode->i_ino | 0-u64max |
| USER_DATA | 1 | wbc->inode->i_mode | 0-u16max |
| USER_DATA | 1 | wbc->inode->i_rdev | 0-u32max[c] |
| USER_DATA | 1 | wbc->inode->i_size | (-9223372036854775807)-s64max |
| USER_DATA | 1 | wbc->range_end | s64min-s64max |
| USER_DATA | 1 | wbc->range_start | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 1 | wbc->inode->i_linklen | |
| HALF_LOCKED2 | 0 | &mapping->invalidate_lock |
fs/ext4/super.c ext4_journalled_submit_inode_data_buffers() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 4627974908841918464 |
| PARAM_VALUE | 1 | wbc->for_sync | 0 |
| PARAM_VALUE | 1 | wbc->inode | 0 |
| PARAM_VALUE | 1 | wbc->range_cyclic | 0 |
| PARAM_VALUE | 1 | wbc->range_start | s64min-(-4096),0-s64max |
| PARAM_VALUE | 1 | wbc->sync_mode | 1 |
| PARAM_VALUE | 1 | wbc->tagged_writepages | 0 |
| PARAM_VALUE | 1 | wbc->wb | 0 |
| PARAM_VALUE | 1 | wbc->wb_bytes | 0 |
| PARAM_VALUE | 1 | wbc->wb_id | 0 |
| PARAM_VALUE | 2 | folio | 0,4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 5298120586683224064 |
| CAPPED_DATA | 2 | folio | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/ext4/super.c ext4_journalled_submit_inode_data_buffers() -> writeback_iter()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | wbc | 4627974908841918464 |
| PARAM_VALUE | 1 | wbc->for_sync | 0 |
| PARAM_VALUE | 1 | wbc->inode | 0 |
| PARAM_VALUE | 1 | wbc->range_cyclic | 0 |
| PARAM_VALUE | 1 | wbc->range_start | s64min-(-4096),0-s64max |
| PARAM_VALUE | 1 | wbc->sync_mode | 1 |
| PARAM_VALUE | 1 | wbc->tagged_writepages | 0 |
| PARAM_VALUE | 1 | wbc->wb | 0 |
| PARAM_VALUE | 1 | wbc->wb_bytes | 0 |
| PARAM_VALUE | 1 | wbc->wb_id | 0 |
| PARAM_VALUE | 2 | folio | 4096-ptr_max |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 2 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 2 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 2 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 2 | *folio->_mm_id | 0-4294967295 |
| PARAM_VALUE | 3 | error | 5298120586683224064 |
| CAPPED_DATA | 0 | mapping | 1 |
| CAPPED_DATA | 2 | folio | 1 |
| DATA_SOURCE | 2 | folio | r writeback_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING |