dm_tm_commit identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/md/persistent-data/dm-transaction-manager.h, line 52 (as a prototype)

Defined in 1 files as a function:

drivers/md/persistent-data/dm-transaction-manager.c, line 247 (as a function)

Referenced in 5 files:

Smatch caller information:

drivers/md/dm-thin-metadata.c __commit_transaction() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	1	root->read_error	0
NO_OVERFLOW_SIMPLE	0	tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE	0	tm->real->bm->bufio->block_size
LOCK2		&pmd->root_lock
HALF_LOCKED2		&md->io_barrier
HALF_LOCKED2		global &dm_thin_pool_table.mutex
TYPE_LOCK		(struct dm_pool_metadata)->root_lock

drivers/md/dm-thin-metadata.c __write_initial_superblock() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->read_only	0
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	0	tm->prefetches->blocks	(-1)
PARAM_VALUE	0	tm->prefetches.lock.dep_map->name	0-255
PARAM_VALUE	0	tm->prefetches.lock.owner.counter	0
PARAM_VALUE	1	root	0,4096-ptr_max
PARAM_VALUE	1	root->read_error	0
LOCK2		global &dm_thin_pool_table.mutex
HALF_LOCKED2		&md->type_lock
TYPE_LOCK		(struct dm_thin_pool_table)->mutex

drivers/md/dm-era-target.c metadata_commit() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->read_only	0
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	1	root->read_error	0
HALF_LOCKED2		&md->suspend_lock

drivers/md/dm-era-target.c write_superblock() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max,(-12)
PARAM_VALUE	0	tm->bm->bufio->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	0	tm->lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->prefetches->blocks	(-1)
PARAM_VALUE	0	tm->prefetches.lock.dep_map->name	0-255
PARAM_VALUE	0	tm->prefetches.lock.owner.counter	0
PARAM_VALUE	1	root	0,4096-ptr_max
PARAM_VALUE	1	root->read_error	0
CAPPED_DATA	0	tm	1
HALF_LOCKED2		&md->type_lock

drivers/md/dm-cache-metadata.c __commit_transaction() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	1	root->read_error	0
LOCK2		&cmd->root_lock
HALF_LOCKED2		&cache->background_work_lock
HALF_LOCKED2		&md->io_barrier
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct dm_cache_metadata)->root_lock

drivers/md/dm-cache-metadata.c __write_initial_superblock() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->read_only	0
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	0	tm->prefetches->blocks	(-1)
PARAM_VALUE	0	tm->prefetches.lock.dep_map->name	0-255
PARAM_VALUE	0	tm->prefetches.lock.owner.counter	0
PARAM_VALUE	1	root	0,4096-ptr_max
PARAM_VALUE	1	root->read_error	0
HALF_LOCKED2		&md->type_lock

drivers/md/dm-clone-metadata.c __format_metadata() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.osq.tail.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->read_only	0
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	0	tm->prefetches->blocks	(-1)
PARAM_VALUE	0	tm->prefetches.lock.dep_map->name	0-255
PARAM_VALUE	0	tm->prefetches.lock.owner.counter	0
PARAM_VALUE	1	root	0,4096-ptr_max
PARAM_VALUE	1	root->read_error	0
HALF_LOCKED2		&clone->commit_lock
HALF_LOCKED2		&cmd->lock

drivers/md/dm-clone-metadata.c __metadata_commit() -> dm_tm_commit()

Type	Parameter	Key	Value
PARAM_VALUE	0	tm	4096-ptr_max
PARAM_VALUE	0	tm->bm->bufio->async_write_error	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->cache.num_locks	0-4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->blocked_on	0
PARAM_VALUE	0	tm->bm->bufio->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	tm->bm->bufio->spinlock.rlock.dep_map->name	0-255
PARAM_VALUE	0	tm->bm->read_only	0
PARAM_VALUE	0	tm->is_clone	0
PARAM_VALUE	1	root	0,4096-ptr_max
PARAM_VALUE	1	root->read_error	0
LOCK2		&clone->commit_lock
LOCK2		&cmd->lock
HALF_LOCKED2		&md->io_barrier
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct clone)->commit_lock
TYPE_LOCK		(struct dm_clone_metadata)->lock