__open_metadata identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 3 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c __open_or_format_metadata() -> __open_metadata()

Type	Parameter	Key	Value
PARAM_VALUE	0	pmd	4096-ptr_max
PARAM_VALUE	0	pmd->bm	4096-ptr_max
PARAM_VALUE	0	pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pmd->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	pmd->bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	pmd->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pmd->data_block_size	0-9223372036854775807
PARAM_VALUE	0	pmd->fail_io	0
PARAM_VALUE	0	pmd->root_lock.first_waiter->type	0-1
PARAM_VALUE	0	pmd->root_lock.osq.tail.counter	0-s32max
BUF_SIZE	0	pmd	(-1),864
BUF_SIZE	0	pmd	(-1),864
BUF_SIZE	0	pmd->bm	(-1),16
DATA_SOURCE	0	pmd	$0
USER_DATA	0	pmd->data_block_size	128-2097152
NO_OVERFLOW_SIMPLE	0	pmd->bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	pmd->data_block_size
NO_OVERFLOW_SIMPLE	0	pmd->trans_id
HALF_LOCKED2		global &dm_thin_pool_table.mutex
HALF_LOCKED2	0	&pmd->root_lock

drivers/md/dm-cache-metadata.c __open_or_format_metadata() -> __open_metadata()

Type	Key	Value
PARAM_VALUE	pmd	4096-ptr_max
PARAM_VALUE	pmd->bm	4096-ptr_max
PARAM_VALUE	pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	pmd->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	pmd->bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	pmd->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	pmd->bm->read_only	0
PARAM_VALUE	pmd->data_block_size	0-9223372036854775807
PARAM_VALUE	pmd->fail_io	0
PARAM_VALUE	pmd->policy_hint_size	0-9223372036854775807
PARAM_VALUE	pmd->root_lock.dep_map->name	0-255
PARAM_VALUE	pmd->root_lock.first_waiter->handoff_set	1
PARAM_VALUE	pmd->root_lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	pmd->root_lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	pmd->root_lock.first_waiter->type	0-1
PARAM_VALUE	pmd->root_lock.osq.tail.counter	0-s32max
BUF_SIZE	pmd	(-1),1920
BUF_SIZE	pmd	(-1),1920
BUF_SIZE	pmd->bm	16
DATA_SOURCE	pmd	$0
NO_OVERFLOW_SIMPLE	pmd->bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	pmd->data_block_size
HALF_LOCKED2	&pmd->root_lock

drivers/md/dm-clone-metadata.c __open_or_format_metadata() -> __open_metadata()

Type	Parameter	Key	Value
PARAM_VALUE	0	pmd	4096-ptr_max
PARAM_VALUE	0	pmd->bm	4096-ptr_max
PARAM_VALUE	0	pmd->bm->bufio->alloc_callback	7983582773032648704
PARAM_VALUE	0	pmd->bm->bufio->block_size	4096
PARAM_VALUE	0	pmd->bm->bufio->client_list.prev	1125018479386435584
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.back_pad	0,64
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bio_pool.alloc	7276475779886346240
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bio_pool.curr_nr	1-s32max
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bio_pool.free	8263660038527102976
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bio_pool.min_nr	1-1024
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bvec_pool.alloc	7276475779886346240
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bvec_pool.curr_nr	1-s32max
PARAM_VALUE	0	pmd->bm->bufio->dm_io->bios.bvec_pool.free	8263660038527102976
PARAM_VALUE	0	pmd->bm->bufio->dm_io->pool.alloc	7276475779886346240
PARAM_VALUE	0	pmd->bm->bufio->dm_io->pool.curr_nr	1-s32max
PARAM_VALUE	0	pmd->bm->bufio->dm_io->pool.free	8263660038527102976
PARAM_VALUE	0	pmd->bm->bufio->dm_io->pool.min_nr	1-1024
PARAM_VALUE	0	pmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	pmd->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter	0
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	pmd->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	pmd->bm->bufio->lock.osq.tail.counter	0
PARAM_VALUE	0	pmd->bm->bufio->lock.owner.counter	0
PARAM_VALUE	0	pmd->bm->bufio->minimum_buffers	8
PARAM_VALUE	0	pmd->bm->bufio->need_reserved_buffers	0-4294967295
PARAM_VALUE	0	pmd->bm->bufio->shrinker->count_objects	4711151730790653952
PARAM_VALUE	0	pmd->bm->bufio->shrinker->debugfs_id	0-s32max
PARAM_VALUE	0	pmd->bm->bufio->shrinker->done.wait.lock.magic	3735899821
PARAM_VALUE	0	pmd->bm->bufio->shrinker->done.wait.lock.owner	(-1)
PARAM_VALUE	0	pmd->bm->bufio->shrinker->done.wait.lock.owner_cpu	4294967295
PARAM_VALUE	0	pmd->bm->bufio->shrinker->flags	3,7,11,15,19
PARAM_VALUE	0	pmd->bm->bufio->shrinker->refcount.refs.counter	1
PARAM_VALUE	0	pmd->bm->bufio->shrinker->scan_objects	1868011952741695488
PARAM_VALUE	0	pmd->bm->bufio->shrinker->seeks	1
PARAM_VALUE	0	pmd->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	pmd->bm->bufio->write_callback	1746397819563298816
PARAM_VALUE	0	pmd->bm->read_only	0
PARAM_VALUE	0	pmd->fail_io	0
PARAM_VALUE	0	pmd->lock.dep_map->name	0-255
PARAM_VALUE	0	pmd->lock.first_waiter->handoff_set	1
PARAM_VALUE	0	pmd->lock.first_waiter->list.next	2624917664208203776
PARAM_VALUE	0	pmd->lock.first_waiter->list.prev	2624917664208203776
PARAM_VALUE	0	pmd->lock.first_waiter->type	0-1
PARAM_VALUE	0	pmd->lock.osq.tail.counter	0-s32max
BUF_SIZE	0	pmd	(-1),648
BUF_SIZE	0	pmd	(-1),648
BUF_SIZE	0	pmd->bm	16
BUF_SIZE	0	pmd->region_map	(-1)-0,8-s32max
DATA_SOURCE	0	pmd	$0
NO_OVERFLOW_SIMPLE	0	pmd->bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE	0	pmd->target_size
HALF_LOCKED2		&clone->commit_lock
HALF_LOCKED2	0	&pmd->lock