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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/dm-cache-metadata.c metadata_open() -> __begin_transaction_flags()

Type Parameter Key Value
PARAM_VALUE 0 cmd 4096-ptr_max
PARAM_VALUE 0 cmd->bm 4096-ptr_max
PARAM_VALUE 0 cmd->bm->bufio->alloc_callback 7983582773032648704
PARAM_VALUE 0 cmd->bm->bufio->async_write_error 0
PARAM_VALUE 0 cmd->bm->bufio->block_size 4096
PARAM_VALUE 0 cmd->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 cmd->bm->bufio->client_list.prev 1125018479386435584
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.back_pad 0,64
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bio_pool.alloc 7276475779886346240
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bio_pool.curr_nr 1-s32max
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bio_pool.free 8263660038527102976
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bio_pool.min_nr 1-1024
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bvec_pool.alloc 7276475779886346240
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bvec_pool.curr_nr 1-s32max
PARAM_VALUE 0 cmd->bm->bufio->dm_io->bios.bvec_pool.free 8263660038527102976
PARAM_VALUE 0 cmd->bm->bufio->dm_io->pool.alloc 7276475779886346240
PARAM_VALUE 0 cmd->bm->bufio->dm_io->pool.curr_nr 1-s32max
PARAM_VALUE 0 cmd->bm->bufio->dm_io->pool.free 8263660038527102976
PARAM_VALUE 0 cmd->bm->bufio->dm_io->pool.min_nr 1-1024
PARAM_VALUE 0 cmd->bm->bufio->lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 cmd->bm->bufio->lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter 0
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 cmd->bm->bufio->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 cmd->bm->bufio->lock.owner.counter 0
PARAM_VALUE 0 cmd->bm->bufio->minimum_buffers 8
PARAM_VALUE 0 cmd->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->bm->bufio->shrinker->count_objects 4711151730790653952
PARAM_VALUE 0 cmd->bm->bufio->shrinker->debugfs_id 0-s32max
PARAM_VALUE 0 cmd->bm->bufio->shrinker->done.wait.lock.magic 3735899821
PARAM_VALUE 0 cmd->bm->bufio->shrinker->done.wait.lock.owner (-1)
PARAM_VALUE 0 cmd->bm->bufio->shrinker->done.wait.lock.owner_cpu 4294967295
PARAM_VALUE 0 cmd->bm->bufio->shrinker->flags 3,7,11,15,19
PARAM_VALUE 0 cmd->bm->bufio->shrinker->list.next 4581490576307081216
PARAM_VALUE 0 cmd->bm->bufio->shrinker->refcount.refs.counter 1
PARAM_VALUE 0 cmd->bm->bufio->shrinker->scan_objects 1868011952741695488
PARAM_VALUE 0 cmd->bm->bufio->shrinker->seeks 1
PARAM_VALUE 0 cmd->bm->bufio->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->bm->bufio->write_callback 1746397819563298816
PARAM_VALUE 0 cmd->bm->read_only 0
PARAM_VALUE 0 cmd->cache_blocks 0
PARAM_VALUE 0 cmd->changed 1
PARAM_VALUE 0 cmd->data_block_size 64-2097152
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.levels 1
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.tm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.value_type.context 4096-ptr_max
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.value_type.dec 2706716531669463040
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.value_type.equal 6118488563768561664
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.value_type.inc 4251253500904906752
PARAM_VALUE 0 cmd->dirty_info.array_info.btree_info.value_type.size 8
PARAM_VALUE 0 cmd->dirty_info.array_info.value_type.size 8
PARAM_VALUE 0 cmd->dirty_info.current_index_set 0
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.levels 1
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.tm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.value_type.context 4096-ptr_max
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.value_type.dec 2706716531669463040
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.value_type.equal 6118488563768561664
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.value_type.inc 4251253500904906752
PARAM_VALUE 0 cmd->discard_info.array_info.btree_info.value_type.size 8
PARAM_VALUE 0 cmd->discard_info.array_info.value_type.size 8
PARAM_VALUE 0 cmd->discard_info.current_index_set 0
PARAM_VALUE 0 cmd->discard_nr_blocks 0
PARAM_VALUE 0 cmd->fail_io 0
PARAM_VALUE 0 cmd->hint_info.btree_info.levels 1
PARAM_VALUE 0 cmd->hint_info.btree_info.tm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->hint_info.btree_info.value_type.context 4096-ptr_max
PARAM_VALUE 0 cmd->hint_info.btree_info.value_type.dec 2706716531669463040
PARAM_VALUE 0 cmd->hint_info.btree_info.value_type.equal 6118488563768561664
PARAM_VALUE 0 cmd->hint_info.btree_info.value_type.inc 4251253500904906752
PARAM_VALUE 0 cmd->hint_info.btree_info.value_type.size 8
PARAM_VALUE 0 cmd->hint_info.value_type.context 0
PARAM_VALUE 0 cmd->hint_info.value_type.dec 0
PARAM_VALUE 0 cmd->hint_info.value_type.equal 0
PARAM_VALUE 0 cmd->hint_info.value_type.inc 0
PARAM_VALUE 0 cmd->hint_info.value_type.size 4
PARAM_VALUE 0 cmd->info.btree_info.levels 1
PARAM_VALUE 0 cmd->info.btree_info.tm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->info.btree_info.tm->bm->bufio->lock.first_waiter->task->blocked_on (-1)-0
PARAM_VALUE 0 cmd->info.btree_info.tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->info.btree_info.value_type.context 4096-ptr_max
PARAM_VALUE 0 cmd->info.btree_info.value_type.dec 2706716531669463040
PARAM_VALUE 0 cmd->info.btree_info.value_type.equal 6118488563768561664
PARAM_VALUE 0 cmd->info.btree_info.value_type.inc 4251253500904906752
PARAM_VALUE 0 cmd->info.btree_info.value_type.size 8
PARAM_VALUE 0 cmd->info.value_type.context 0
PARAM_VALUE 0 cmd->info.value_type.dec 0
PARAM_VALUE 0 cmd->info.value_type.equal 0
PARAM_VALUE 0 cmd->info.value_type.inc 0
PARAM_VALUE 0 cmd->info.value_type.size 8
PARAM_VALUE 0 cmd->metadata_sm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->policy_hint_size 4
PARAM_VALUE 0 cmd->ref_count.refs.counter 1
PARAM_VALUE 0 cmd->root_lock.count.counter 0
PARAM_VALUE 0 cmd->root_lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->root_lock.first_waiter 0
PARAM_VALUE 0 cmd->root_lock.magic 4096-ptr_max
PARAM_VALUE 0 cmd->root_lock.osq.tail.counter 0
PARAM_VALUE 0 cmd->root_lock.owner.counter 0
PARAM_VALUE 0 cmd->tm 4096-ptr_max,(-12)
PARAM_VALUE 0 cmd->tm->bm->bufio->async_write_error s32min-s32max
PARAM_VALUE 0 cmd->tm->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 cmd->tm->bm->bufio->lock->first_waiter->task->blocked_lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.osq.tail.counter s32min-s32max
PARAM_VALUE 0 cmd->tm->is_clone 0
PARAM_VALUE 0 cmd->tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->prefetches->blocks (-1)
PARAM_VALUE 0 cmd->tm->prefetches.lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->prefetches.lock.owner.counter 0
PARAM_VALUE 0 cmd->version 1-2
BUF_SIZE 0 cmd 1920
CAPPED_DATA 0 cmd->data_block_size 1
DATA_SOURCE 0 cmd r _kzalloc_noprof
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->dm_io->bios.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->dm_io->bios.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->dm_io->bios.rescue_workqueue->rescuer->task->dl.pi_se->dl_runtime
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->dm_io->pool.min_nr
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->slab_buffer->object_size
NO_OVERFLOW_SIMPLE 0 cmd->data_block_size
NO_OVERFLOW_SIMPLE 0 cmd->dirty_info.array_info.btree_info.tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 cmd->discard_info.array_info.btree_info.tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 cmd->info.btree_info.tm->bm->bufio->block_size
HALF_LOCKED2 &md->type_lock