Defined in 2 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/jfs/jfs_metapage.c __get_metapage() -> insert_metapage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 1 | mp | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->clsn | 0 |
| PARAM_VALUE | 1 | mp->count | 1 |
| PARAM_VALUE | 1 | mp->flag | 0 |
| PARAM_VALUE | 1 | mp->folio | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->lid | 0 |
| PARAM_VALUE | 1 | mp->log | 0 |
| PARAM_VALUE | 1 | mp->lsn | 0 |
| PARAM_VALUE | 1 | mp->nohomeok | 0 |
| PARAM_VALUE | 1 | mp->wait.head.next | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->wait.head.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | mp->xflag | 4096 |
| BUF_SIZE | 1 | mp->sb | (-1),2816,2880 |
| DATA_SOURCE | 1 | mp | r alloc_metapage |
| STR_LEN | 1 | mp->sb | (-1),8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | mp->sb->s_flags | 0-u64max[c] |
| NO_OVERFLOW_SIMPLE | 1 | mp->sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 1 | mp->sb->s_blocksize_bits | |
| HALF_LOCKED2 | &imap->im_freelock | ||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/jfs/jfs_metapage.c __metapage_migrate_folio() -> insert_metapage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_hugetlb_subpool->hstate->next_nid_to_free | s32min-1023 |
| PARAM_VALUE | 0 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_lru.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping.next | 0 |
| PARAM_VALUE | 0 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | mp | 4096-ptr_max |
| BUF_SIZE | 1 | mp | 1-s32max |
| BUF_SIZE | 1 | mp | 1-s32max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $1 |
| DATA_SOURCE | 1 | mp | r folio_to_mp |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | folio->index |
fs/jfs/jfs_metapage.c metapage_read_folio() -> insert_metapage()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864 |
| PARAM_VALUE | 0 | folio->private | 0 |
| PARAM_VALUE | 1 | mp | 0 |
| CAPPED_DATA | 0 | folio | 1 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | $1 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| HALF_LOCKED2 | &mapping->invalidate_lock |