Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 35 files:
- arch/s390/kernel/uv.c, line 366
- fs/btrfs/defrag.c, line 1215
- fs/btrfs/disk-io.c, line 514
- fs/btrfs/extent_io.c, line 2832
- fs/btrfs/file.c, line 1891
- fs/btrfs/inode.c
- fs/ceph/addr.c
- fs/ceph/file.c, line 2603
- fs/ext4/inode.c, line 2695
- fs/ext4/move_extent.c
- fs/f2fs/segment.c, line 4245
- fs/f2fs/super.c, line 3886
- fs/fuse/file.c
- fs/gfs2/aops.c, line 232
- fs/jfs/jfs_metapage.c
- fs/jfs/jfs_metapage.h
- fs/netfs/buffered_read.c, line 508
- fs/nfs/file.c, line 678
- fs/nfs/write.c
- fs/nilfs2/btnode.c, line 166
- fs/nilfs2/file.c, line 120
- fs/nilfs2/mdt.c, line 364
- fs/nilfs2/segment.c
- fs/orangefs/inode.c, line 485
- fs/splice.c, line 84
- include/trace/events/writeback.h, line 97
- mm/filemap.c, line 532
- mm/folio-compat.c, line 28
- mm/memory-failure.c
- mm/migrate.c, line 1280
- mm/page-writeback.c
- mm/shmem.c
- mm/swapfile.c
- mm/truncate.c
- mm/vmscan.c, line 1223
Smatch caller information:
fs/ext4/move_extent.c mext_folio_double_lock() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 1-1025,1027-1029,1031-ptr_max |
| NOCHECK_CALL |
fs/ext4/move_extent.c mext_folio_double_lock() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 1-1025,1027-1029,1031-ptr_max |
| NOCHECK_CALL |
fs/orangefs/inode.c orangefs_launder_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| NO_OVERFLOW_SIMPLE | 0 | folio->index | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| UNITS | 0 | folio | unit_page |
| HALF_LOCKED2 | 0 | &folio->private->lock |
fs/jfs/jfs_txnmgr.c metapage_nohomeok() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/page-writeback.c folio_prepare_writeback() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | obj->base.resv |
mm/page-writeback.c folio_wait_stable() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->encode_fh | 0,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->fh_to_dentry | 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| UNITS | 0 | folio | unit_page |
| HALF_LOCKED2 | &mapping->invalidate_lock |
mm/swapfile.c try_to_unuse() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page._refcount.counter | 0-s32max |
| DATA_SOURCE | 0 | folio | r swap_cache_get_folio |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL |
mm/swapfile.c unuse_pte_range() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPABLE | 0 | 21 | |
| NOCHECK_CALL | |||
| LOCK2 | &mm->mmap_lock | ||
| TYPE_LOCK | (struct mm_struct)->mmap_lock |
fs/btrfs/file.c btrfs_page_mkwrite() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
| LOCK2 | &inode->i_mmap_lock | ||
| TYPE_LOCK | (struct btrfs_inode)->i_mmap_lock |
fs/splice.c page_cache_pipe_buf_try_steal() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/f2fs/segment.c f2fs_folio_wait_writeback() -> folio_wait_writeback()
| 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_cop->empty_dir | 0,86,4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,4096-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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | folio | (-1),2 |
| BUF_SIZE | 0 | folio | (-1),2 |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->cp_rwsem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem | ||
| HALF_LOCKED2 | &src_inode->i_rwsem |
fs/btrfs/inode.c btrfs_invalidate_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->invalidate_folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/btrfs/inode.c btrfs_truncate_block() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 1-u64max |
| DATA_SOURCE | 0 | folio | r __filemap_get_folio |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
fs/btrfs/inode.c truncate_block_zero_beyond_eof() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r filemap_lock_folio |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
fs/ext4/inode.c mpage_prepare_extent_to_map() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/shmem.c shmem_set_folio_swapin_error() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem |
mm/shmem.c shmem_swapin_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/btrfs/extent_io.c extent_write_cache_pages() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/nfs/file.c nfs_vm_page_mkwrite() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/nilfs2/btnode.c nilfs_btnode_delete() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
| LOCK2 | &btree->b_sem | ||
| TYPE_LOCK | (struct nilfs_bmap)->b_sem |
mm/filemap.c __filemap_fdatawait_range() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/gfs2/aops.c gfs2_write_jdata_batch() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &sdp->sd_log_flush_lock | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| TYPE_LOCK | (struct gfs2_sbd)->sd_log_flush_lock |
mm/folio-compat.c wait_on_page_writeback() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mapping->invalidate_lock |
mm/vmscan.c shrink_folio_list() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r lru_to_folio |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/truncate.c invalidate_inode_pages2_range() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &btree->b_sem | ||
| HALF_LOCKED2 | &fc->killsb | ||
| HALF_LOCKED2 | &fi->dax->sem | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &iocb->ki_filp->f_inode->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->umount_mutex |
mm/truncate.c truncate_inode_pages_range() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &inode_out->i_rwsem | ||
| HALF_LOCKED2 | &journal->j_checkpoint_mutex | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | &sbi->cp_global_sem.internal_rwsem | ||
| HALF_LOCKED2 | &sbi->gc_lock.internal_rwsem |
mm/truncate.c truncate_inode_partial_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| DATA_SOURCE | 0 | folio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/netfs/buffered_read.c netfs_read_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| 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] |
fs/btrfs/defrag.c defrag_one_range() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 1-u64max |
| NOCHECK_CALL | |||
| LOCK2 | &inode->vfs_inode.i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/nilfs2/file.c nilfs_page_mkwrite() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
| HALF_LOCKED2 | &inode->i_sb->s_fs_info->ns_segctor_sem |
mm/memory-failure.c memory_failure() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &mf_mutex | ||
| HALF_LOCKED2 | &attr->mutex | ||
| HALF_LOCKED2 | &of->mutex |
mm/memory-failure.c soft_offline_in_use_page() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &mf_mutex | ||
| HALF_LOCKED2 | &of->mutex |
fs/btrfs/disk-io.c btree_invalidate_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->invalidate_folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/ceph/addr.c ceph_find_incompatible() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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_fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->mount_state | s32min-3 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| CAPPED_DATA | 0 | folio | 1 |
| DATA_SOURCE | 0 | folio | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/ceph/addr.c ceph_process_folio_batch() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &mapping->invalidate_lock |
fs/nfs/write.c nfs_wb_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1720,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | 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 | 0 | folio->mapping->host->i_sb->s_export_op->fh_to_parent | 0,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_export_op->get_parent | 0,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1293513186369728512,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| CAPPED_DATA | 0 | folio | 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] |
| NO_OVERFLOW_SIMPLE | 0 | folio->index | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| UNITS | 0 | folio | unit_page |
| HALF_LOCKED2 | 0 | &folio->private->lock |
fs/nfs/write.c nfs_wb_folio_cancel() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->invalidate_folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1808,2632,2648 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| DATA_SOURCE | 0 | folio | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
mm/migrate.c migrate_folio_unmap() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| DATA_SOURCE | 0 | folio | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/jfs/jfs_imap.c metapage_wait_for_io() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/f2fs/super.c __f2fs_commit_super() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| DATA_SOURCE | 0 | folio | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/nilfs2/mdt.c nilfs_mdt_forget_block() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 1-1025,1027-1029,1031-ptr_max |
| DATA_SOURCE | 0 | folio | r filemap_lock_folio |
| CAPABLE | 0 | 21 | |
| PREEMPT_ADD | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| HALF_LOCKED2 | &nilfs->ns_segctor_sem |
fs/jfs/jfs_metapage.c metapage_write_one() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| DATA_SOURCE | 0 | folio | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/jfs/jfs_metapage.c metapage_write_one() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_hugetlb_subpool->used_hpages | s64min-9223372036854775806 |
| PARAM_VALUE | 0 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->list.prev->next | 2212933610777083904 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork->timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->list_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->work_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.pcp_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.pcp_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.zone_device_data->page_type | 4294967295 |
| PARAM_VALUE | 0 | folio->page.zone_device_data->private | 0-4294967295 |
| PARAM_VALUE | 0 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 0 | folio->private->codec->users | s32min-s32max |
| PARAM_VALUE | 0 | folio->private->data_length | 0 |
| PARAM_VALUE | 0 | folio->private->hdr.front_len | 0-4294967295 |
| PARAM_VALUE | 0 | folio->private->num_data_items | 0 |
| DATA_SOURCE | 0 | folio | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &inode->i_rwsem |
fs/ceph/file.c ceph_zero_partial_page() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 1-1025,1027-1029,1031-ptr_max |
| DATA_SOURCE | 0 | folio | r filemap_lock_folio |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_mapping->invalidate_lock | ||
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct address_space)->invalidate_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/jfs/jfs_dmap.c metapage_wait_for_io() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->_deferred_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_io_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_lru.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->alloc_sem.osq.tail.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->bad_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->check_ino | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->dirty_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->erase_free_sem.first_waiter->magic | 5159360019465732096 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->erasing_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->free_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->gc_task->signal->flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->gc_task->signal->group_exit_code | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->gc_task->signal->group_stop_count | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->highest_xseqno | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->allocated_refs | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->bad_count | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->dirty_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->free_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->offset | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->unchecked_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->used_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nextblock->wasted_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->no_chk_data_crc | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nr_erasing_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->nr_free_blocks | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_segctor_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_seq_request | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ns_writer->sc_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->ro_error | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_error_count | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_first_error_time | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_first_error_time_hi | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_free_blocks_count_lo | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_last_error_time | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_last_error_time_hi | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_wtime | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_es->s_wtime_hi | 0-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_freeclusters_counter.lock.owner | (-1) |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_freeclusters_counter.lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_freeinodes_counter.lock.owner | (-1) |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->s_freeinodes_counter.lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_end_io | 6431644242391375872 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_jdesc->jd_log_bio->bi_status | 1-255 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_blks_free.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_blks_needed.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_blks_reserved | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_error | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_flush_head | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_flush_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_flush_tail | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_head | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_idle | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_num_revoke | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_pinned.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_revokes_available.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_tail | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_thresh1.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sd_log_thresh2.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->sector_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->summary->sum_buf->v32 | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->summary->sum_num | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->summary->sum_padded | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->summary->sum_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->unchecked_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->used_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wasted_size | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_dwork.cpu | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_dwork.timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_inodes->ino | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_len | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_ofs | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_pagesize | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->list.next | 2212933610777083904,2624917664208203776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->list.prev | 2212933610777083904 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->wbuf_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->write_congested | 1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xattr_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xattr_sem.first_waiter->list.next | 2624917664208203776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xattr_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xdatum_mem_usage | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xref_dead_list->ic | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_fs_info->xref_dead_list->xd | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.timer.is_queued | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_hard | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_lazy | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_queued | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.work.is_soft | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| 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.next | 2212933610777083904 |
| 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->page.buddy_list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.buddy_list.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->page.zone_device_data->kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->page.zone_device_data->release_work.flags | 0-4294967295 |
| PARAM_VALUE | 0 | folio->page.zone_device_data->release_work.is_hard | 0-1 |
| PARAM_VALUE | 0 | folio->page.zone_device_data->release_work.is_lazy | 0-1 |
| PARAM_VALUE | 0 | folio->page.zone_device_data->release_work.is_queued | 0-1 |
| PARAM_VALUE | 0 | folio->page.zone_device_data->release_work.is_soft | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ref.percpu_count_ptr | 1-u64max |
| PARAM_VALUE | 0 | folio->private->b_count.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->private->read_bytes_pending | 0-4294967295 |
| PARAM_VALUE | 0 | folio->private->wb_kref.refcount.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | folio->private->write_bytes_pending | s32min-s32max |
| PARAM_VALUE | 0 | folio->private->write_bytes_pending.counter | s32min-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
fs/nilfs2/segment.c nilfs_prepare_write_logs() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/nilfs2/segment.c nilfs_prepare_write_logs() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/nilfs2/segment.c nilfs_prepare_write_logs() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 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->type | 0-1 |
| PARAM_VALUE | 0 | *folio->_mm_id | 0-4294967295 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/fuse/file.c fuse_launder_folio() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->a_ops->error_remove_folio | 0,373303432983703552,3650281484867371008,6933238642996355072,7934844886813757440 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->free_folio | 0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_dirty_writeback | 0,7518438349615988736,8867638692533350400 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->is_partially_uptodate | 0,1933474595957665792,7182876493439184896 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->launder_folio | 0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_deactivate | 0,1546359495696728064,3888069641387622400,7359158453655175168,8604917376913055744 |
| PARAM_VALUE | 0 | folio->mapping->a_ops->swap_rw | 0,4986685196838862848,8487923053812363264 |
| PARAM_VALUE | 0 | folio->mapping->host | 4096-ptr_max |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_acl | 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->get_offset_ctx | 0,2606890545167454208 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->readlink | 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256 |
| PARAM_VALUE | 0 | folio->mapping->host->i_op->sync_lazytime | 0,6951464784224747520 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->freeze | 7536128971011219456 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_bdev->bd_holder_ops->sync | 8235259936313790464 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->empty_dir | 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->get_context | 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->inode_info_offs | 1632,1640,1808,1816,2632,2640,2648,2704,2712 |
| PARAM_VALUE | 0 | folio->mapping->host->i_sb->s_cop->set_context | 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112 |
| PARAM_VALUE | 0 | 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 | 0 | folio->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 | folio->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 | folio->mapping->host->i_wb->dwork.wq->dfl_pwq | 0-s64max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.wq->saved_max_active | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->host->i_wb->dwork.wq->saved_min_active | s32min-s32max |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | folio->mapping->i_mmap_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | folio->pgmap->ops->folio_free | 0,1125799360645222400,2314884282337259520,3487804881100709888,4287620441410408448,4432558333617348608 |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| BUF_SIZE | 0 | folio | (-1)-s32max |
| DATA_SOURCE | 0 | folio | $0 |
| NOSPEC | 0 | folio->mapping->writeback_index | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | folio->mapping->writeback_index | 0-524287[c] |
| NO_OVERFLOW_SIMPLE | 0 | folio->index | |
| NO_OVERFLOW_SIMPLE | 0 | folio->mapping->host->i_size | |
| HALF_LOCKED2 | &mapping->host->i_rwsem | ||
| HALF_LOCKED2 | &mapping->invalidate_lock | ||
| HALF_LOCKED2 | 0 | &folio->private->lock |
fs/fuse/file.c fuse_page_mkwrite() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | folio | 4096-ptr_max |
| CAPPED_DATA | 0 | folio->mapping | 1 |
| DATA_SOURCE | 0 | folio | r _compound_head |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | folio | unit_page |
fs/fuse/file.c fuse_send_write_pages() -> folio_wait_writeback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |