Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c btrfs_qgroup_reserve_data() -> qgroup_reserve_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->i_mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root->fs_info->btree_inode->i_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 | inode->root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_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 | inode->vfs_inode.i_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 | inode->vfs_inode.i_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 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->atomic_open | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->create | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fiemap | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fileattr_get | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fileattr_set | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_inode_acl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_link | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->getattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->link | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->listxattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->lookup | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->mkdir | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->mknod | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->permission | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->rename | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->rmdir | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->set_acl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->setattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->symlink | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->tmpfile | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->unlink | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->update_time | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 1 | reserved_ret | 4096-ptr_max |
| CAPPED_DATA | 2 | start | 1 |
| CAPPED_DATA | 2 | start | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | reserved_ret | $1 |
| DATA_SOURCE | 2 | start | $2 |
| DATA_SOURCE | 3 | len | $3 |
| NOSPEC | 0 | inode->vfs_inode.i_mapping->writeback_index | |
| NOSPEC | 2 | start | |
| NOSPEC | 2 | start | |
| NOSPEC | 3 | len | |
| NOSPEC | 3 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->defrag_compress | 1-3 |
| USER_DATA | 0 | inode->defrag_compress_level | (-15)-15[c] |
| USER_DATA | 0 | inode->vfs_inode.i_mapping->writeback_index | 0-524287[c] |
| USER_DATA | 2 | start | 0-u64max[c] |
| USER_DATA | 3 | len | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->file_extent_tree->inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->io_tree.inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_size | |
| UNITS | 2 | start | unit_byte |
| UNITS | 3 | len | unit_byte |
| HALF_LOCKED2 | 0 | &inode->vfs_inode.i_rwsem |
fs/btrfs/qgroup.c btrfs_qgroup_reserve_data() -> qgroup_reserve_data()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | inode | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->i_mmap_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->i_mmap_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root | 4096-ptr_max |
| PARAM_VALUE | 0 | inode->root->fs_info->btree_inode->i_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 | inode->root->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_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 | inode->vfs_inode.i_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 | inode->vfs_inode.i_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 | inode->vfs_inode.i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->invalidate_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_mapping->invalidate_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->atomic_open | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->create | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fiemap | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fileattr_get | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->fileattr_set | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_inode_acl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_link | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->getattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->link | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->listxattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->lookup | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->mkdir | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->mknod | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->permission | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->rename | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->rmdir | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->set_acl | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->setattr | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->symlink | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->tmpfile | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->unlink | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_op->update_time | 0,4096-ptr_max |
| PARAM_VALUE | 0 | inode->vfs_inode.i_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | inode->vfs_inode.i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 1 | reserved_ret | 4096-ptr_max |
| CAPPED_DATA | 2 | start | 1 |
| CAPPED_DATA | 2 | start | 1 |
| DATA_SOURCE | 0 | inode | $0 |
| DATA_SOURCE | 1 | reserved_ret | $1 |
| DATA_SOURCE | 2 | start | $2 |
| DATA_SOURCE | 3 | len | $3 |
| NOSPEC | 0 | inode->vfs_inode.i_mapping->writeback_index | |
| NOSPEC | 2 | start | |
| NOSPEC | 2 | start | |
| NOSPEC | 3 | len | |
| NOSPEC | 3 | len | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | inode->defrag_compress | 1-3 |
| USER_DATA | 0 | inode->defrag_compress_level | (-15)-15[c] |
| USER_DATA | 0 | inode->vfs_inode.i_mapping->writeback_index | 0-524287[c] |
| USER_DATA | 2 | start | 0-u64max[c] |
| USER_DATA | 3 | len | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 0 | inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->file_extent_tree->inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->io_tree.inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | inode->vfs_inode.i_size | |
| UNITS | 2 | start | unit_byte |
| UNITS | 3 | len | unit_byte |
| HALF_LOCKED2 | 0 | &inode->vfs_inode.i_rwsem |