dm_block_manager_destroy identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/md/persistent-data/dm-block-manager.h, line 38 (as a prototype)

Defined in 1 files as a function:

drivers/md/persistent-data/dm-block-manager.c, line 417 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c __create_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
PARAM_VALUE	0	bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	bm->bufio->bdev	4096-ptr_max
PARAM_VALUE	0	bm->bufio->block_size	4096
PARAM_VALUE	0	bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.front_pad	0
PARAM_VALUE	0	bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	bm->bufio->minimum_buffers	8
PARAM_VALUE	0	bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	bm->bufio->shrinker->done.done	0
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	bm->bufio->shrinker->list.next	4581490576307081216
PARAM_VALUE	0	bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	bm->read_only	0
BUF_SIZE	0	bm	16
BUF_SIZE	0	bm	16
DATA_SOURCE	0	bm	r dm_block_manager_create
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
LOCK2		global &dm_thin_pool_table.mutex
HALF_LOCKED2		&md->type_lock
TYPE_LOCK		(struct dm_thin_pool_table)->mutex

drivers/md/dm-thin-metadata.c __destroy_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->slab_buffer->object_size
NO_OVERFLOW_SIMPLE	0	bm->bufio->slab_cache->object_size
LOCK2		global &dm_thin_pool_table.mutex
TYPE_LOCK		(struct dm_thin_pool_table)->mutex

drivers/md/dm-era-target.c create_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
PARAM_VALUE	0	bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	bm->bufio->block_size	4096
PARAM_VALUE	0	bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.front_pad	0
PARAM_VALUE	0	bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	bm->bufio->minimum_buffers	8
PARAM_VALUE	0	bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	bm->bufio->shrinker->done.done	0
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	bm->bufio->shrinker->list.next	4581490576307081216
PARAM_VALUE	0	bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	bm->read_only	0
BUF_SIZE	0	bm	16
BUF_SIZE	0	bm	16
DATA_SOURCE	0	bm	r dm_block_manager_create
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
HALF_LOCKED2		&md->type_lock

drivers/md/dm-era-target.c destroy_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
NOCHECK_CALL

drivers/md/dm-cache-metadata.c __create_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
PARAM_VALUE	0	bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	bm->bufio->block_size	4096
PARAM_VALUE	0	bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.front_pad	0
PARAM_VALUE	0	bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	bm->bufio->minimum_buffers	8
PARAM_VALUE	0	bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	bm->bufio->shrinker->done.done	0
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	bm->bufio->shrinker->list.next	4581490576307081216
PARAM_VALUE	0	bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	bm->read_only	0
BUF_SIZE	0	bm	16
BUF_SIZE	0	bm	16
DATA_SOURCE	0	bm	r dm_block_manager_create
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
HALF_LOCKED2		&md->type_lock

drivers/md/dm-cache-metadata.c __destroy_persistent_data_objects() -> dm_block_manager_destroy()

Type	Parameter	Key
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->slab_cache->object_size

drivers/md/dm-cache-metadata.c dm_cache_metadata_abort() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2		&cache->background_work_lock
HALF_LOCKED2		&md->suspend_lock

drivers/md/dm-cache-metadata.c dm_cache_metadata_abort() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
PARAM_VALUE	0	bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	bm->bufio->async_write_error	0
PARAM_VALUE	0	bm->bufio->block_size	4096
PARAM_VALUE	0	bm->bufio->cache.num_locks	0-64
PARAM_VALUE	0	bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.front_pad	0
PARAM_VALUE	0	bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	bm->bufio->lock.osq.tail.counter	0
PARAM_VALUE	0	bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	bm->bufio->minimum_buffers	8
PARAM_VALUE	0	bm->bufio->need_reserved_buffers	0
PARAM_VALUE	0	bm->bufio->need_shrink.counter	0
PARAM_VALUE	0	bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	bm->bufio->shrinker->done.done	0
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	bm->bufio->shrinker->list.next	4581490576307081216
PARAM_VALUE	0	bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	bm->read_only	0
BUF_SIZE	0	bm	16
BUF_SIZE	0	bm	16
DATA_SOURCE	0	bm	r dm_block_manager_create
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
HALF_LOCKED2		&cache->background_work_lock
HALF_LOCKED2		&md->suspend_lock

drivers/md/dm-clone-metadata.c __create_persistent_data_structures() -> dm_block_manager_destroy()

Type	Parameter	Key	Value
PARAM_VALUE	0	bm	4096-ptr_max
PARAM_VALUE	0	bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	bm->bufio->block_size	4096
PARAM_VALUE	0	bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->bios.front_pad	0
PARAM_VALUE	0	bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	bm->bufio->lock.osq.tail.counter	0
PARAM_VALUE	0	bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	bm->bufio->minimum_buffers	8
PARAM_VALUE	0	bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	bm->bufio->shrinker->done.done	0
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	bm->bufio->shrinker->list.next	4581490576307081216
PARAM_VALUE	0	bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	bm->read_only	0
BUF_SIZE	0	bm	16
BUF_SIZE	0	bm	16
DATA_SOURCE	0	bm	r dm_block_manager_create
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->block_size
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->slab_cache->object_size
HALF_LOCKED2		&clone->commit_lock
HALF_LOCKED2		&cmd->lock

drivers/md/dm-clone-metadata.c __destroy_persistent_data_structures() -> dm_block_manager_destroy()

Type	Parameter	Key
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	bm->bufio->block_size
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE	0	bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	bm->bufio->slab_buffer->object_size
HALF_LOCKED2		&clone->commit_lock
HALF_LOCKED2		&cmd->lock