unmap_mapping_pages identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Documented in 1 files:

mm/memory.c, line 4531

Defined in 1 files as a prototype:

include/linux/mm.h, line 3287 (as a prototype)

Defined in 2 files as a function:

Referenced in 7 files:

Smatch caller information:

fs/dax.c dax_insert_entry() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	1	start	0,512-u64max
PARAM_VALUE	2	nr	512
PARAM_VALUE	3	even_cows	0
BIT_INFO	1	start	0x0,0xfffffffffffffe00
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	start	0,512-4503599627369984[c]
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&mapping->invalidate_lock

fs/dax.c dax_insert_entry() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	2	nr	1
PARAM_VALUE	3	even_cows	0
NOSPEC	1	start
NOSPEC	1	start
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	start	0-4503599627370495
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&mapping->invalidate_lock

fs/dax.c dax_layout_busy_page_range() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	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->host	4096-ptr_max
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_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->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	start	0-2251799813685247,18444492273895866368-u64max
PARAM_VALUE	2	nr	1-2251799813685760
PARAM_VALUE	3	even_cows	0
DATA_SOURCE	0	mapping	$0
BIT_INFO	1	start	0x0,0x7ffffffffffff
BIT_INFO	1	start	0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
UNITS	1	start	unit_page
UNITS	2	nr	unit_page
HALF_LOCKED2	0	&mapping->invalidate_lock

fs/dax.c grab_mapping_entry() -> unmap_mapping_pages()

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_size	(-9223372036854775807)-s64max
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	1	start	0,512-u64max
PARAM_VALUE	2	nr	512
PARAM_VALUE	3	even_cows	0
DATA_SOURCE	0	mapping	$1
BIT_INFO	1	start	0x0,0xfffffffffffffe00
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&inode->i_mapping->invalidate_lock
HALF_LOCKED2		&mapping->invalidate_lock

fs/ext4/inode.c mpage_release_unused_pages() -> unmap_mapping_pages()

Type	Parameter	Key	Value
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	2	nr	0-u32max
PARAM_VALUE	3	even_cows	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	start	unit_page

mm/filemap.c filemap_invalidate_inode() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->invalidate_lock.dep_map->name	0-255
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	mapping->invalidate_lock.first_waiter->type	0-1
PARAM_VALUE	0	mapping->invalidate_lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	mapping->nrpages	1-u64max
PARAM_VALUE	1	start	0-2251799813685247,18444492273895866368-u64max
PARAM_VALUE	2	nr	1-4503599627370496,u64max
PARAM_VALUE	3	even_cows	0
FUZZY_MAX	2	nr	u64max
BIT_INFO	1	start	0x0,0x7ffffffffffff
BIT_INFO	1	start	0x0,0x7ffffffffffff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	start	0-2251799813685247,18444492273895866368-u64max[c]
USER_DATA	2	nr	1-2251799814173530
UNITS	1	start	unit_page
UNITS	2	nr	unit_page
LOCK2	0	&mapping->invalidate_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&vnode->validate_lock
TYPE_LOCK		(struct address_space)->invalidate_lock

fs/afs/validation.c afs_validate() -> unmap_mapping_pages()

Type	Parameter	Key	Value
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	start	0
PARAM_VALUE	2	nr	0
PARAM_VALUE	3	even_cows	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		&vnode->validate_lock
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&target->i_rwsem
HALF_LOCKED2		&volume->cb_check_lock
TYPE_LOCK		(struct afs_vnode)->validate_lock

mm/truncate.c invalidate_inode_pages2_range() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->a_ops->dirty_folio	0,4096-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->migrate_folio	0,4096-ptr_max
PARAM_VALUE	0	mapping->a_ops->read_folio	0,4096-ptr_max
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->write_end	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_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	1632,1720,1808,2632,2648,2712
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	0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-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->i_pages.xa_head	1-u64max
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	3	even_cows	0
DATA_SOURCE	0	mapping	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	mapping->host->i_size
UNITS	2	nr	unit_page
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		&of->mutex
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->umount_mutex
HALF_LOCKED2	0	&mapping->host->i_rwsem
HALF_LOCKED2	0	&mapping->invalidate_lock

mm/truncate.c invalidate_inode_pages2_range() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping	4096-ptr_max
PARAM_VALUE	0	mapping->a_ops->dirty_folio	0,4096-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->migrate_folio	0,4096-ptr_max
PARAM_VALUE	0	mapping->a_ops->read_folio	0,4096-ptr_max
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->write_end	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_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	1632,1720,1808,2632,2648,2712
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	0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-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->i_pages.xa_head	1-u64max
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	3	even_cows	0
DATA_SOURCE	0	mapping	$0
DATA_SOURCE	1	start	$1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	start	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	mapping->host->i_size
UNITS	1	start	unit_page
UNITS	2	nr	unit_page
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		&of->mutex
HALF_LOCKED2		&sbi->cp_global_sem.internal_rwsem
HALF_LOCKED2		&sbi->umount_mutex
HALF_LOCKED2	0	&mapping->host->i_rwsem
HALF_LOCKED2	0	&mapping->invalidate_lock

mm/memory.c unmap_mapping_range() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	0	mapping->host->i_op->readlink	0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
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->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	1632,1720,1808,2632,2648,2712
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	0,4672,5297,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-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->type	0-1
PARAM_VALUE	1	start	0-4503599627370495
PARAM_VALUE	2	nr	0-4503599627370495
DATA_SOURCE	0	mapping	$0
DATA_SOURCE	3	even_cows	$3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	start	0-4503599627370495[c]
USER_DATA	2	nr	0-4503599627370495[c]
UNITS	1	start	unit_page
UNITS	2	nr	unit_page
HALF_LOCKED2		&bo->madv_lock
HALF_LOCKED2		&drm->ttm.io_reserve_mutex
HALF_LOCKED2		&inode->i_rwsem
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		&ptdev->pm.mmio_lock
HALF_LOCKED2		&root->kernfs_rwsem
HALF_LOCKED2		&uacce->mutex
HALF_LOCKED2		&udev->cmdr_lock
HALF_LOCKED2		&vdev->memory_lock
HALF_LOCKED2		&xe->mem_access.vram_userfault.lock
HALF_LOCKED2		global &root_udev_mutex
HALF_LOCKED2	0	&mapping->invalidate_lock

fs/afs/callback.c afs_invalidate_mmap_work() -> unmap_mapping_pages()

Type	Parameter	Key	Value
PARAM_VALUE	1	start	0
PARAM_VALUE	2	nr	0
PARAM_VALUE	3	even_cows	0
NOCHECK_CALL
HALF_LOCKED2		&pool->lock