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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 cmd 4096-ptr_max
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.levels 1
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.tm 4096-ptr_max
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.tm->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.tm->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.tm->lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.value_type.context 4096-ptr_max
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.value_type.dec 2706716531669463040
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.value_type.equal 6118488563768561664
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.value_type.inc 4251253500904906752
PARAM_VALUE 0 cmd->bitset_info.array_info.btree_info.value_type.size 8
PARAM_VALUE 0 cmd->bitset_info.array_info.value_type.size 8
PARAM_VALUE 0 cmd->bitset_info.current_index_set 0
PARAM_VALUE 0 cmd->bm 4096-ptr_max
PARAM_VALUE 0 cmd->bm->bufio->alloc_callback 7983582773032648704
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->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.dep_map->name 0-255
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->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->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 0,4581490576307081216
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->fail_io 0
PARAM_VALUE 0 cmd->lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->lock.first_waiter->handoff_set 1
PARAM_VALUE 0 cmd->lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 cmd->lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 cmd->lock.first_waiter->type 0-1
PARAM_VALUE 0 cmd->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 cmd->sm 4096-ptr_max
PARAM_VALUE 0 cmd->sm->root_size 4096-ptr_max
PARAM_VALUE 0 cmd->tm 4096-ptr_max
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.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
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 0-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->bm->bufio->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->is_clone 0
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
BUF_SIZE 0 cmd->bm 16
BUF_SIZE 0 cmd->region_map (-1)-0,8-s32max
DATA_SOURCE 0 cmd $0
DATA_SOURCE 1 sb r dm_block_data
NOCHECK_CALL
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->slab_buffer->object_size
NO_OVERFLOW_SIMPLE 0 cmd->bm->bufio->slab_cache->object_size
NO_OVERFLOW_SIMPLE 0 cmd->target_size
HALF_LOCKED2 &clone->commit_lock
HALF_LOCKED2 0 &cmd->lock

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

Type Parameter Key Value
PARAM_VALUE 0 cmd 4096-ptr_max
PARAM_VALUE 0 cmd->bitmap_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->bm 4096-ptr_max
PARAM_VALUE 0 cmd->bm->bufio->cache.num_locks 0-4294967295
PARAM_VALUE 0 cmd->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->bm->bufio->need_reserved_buffers 0-4294967295
PARAM_VALUE 0 cmd->bm->read_only 0
PARAM_VALUE 0 cmd->committing_dmap 1-u64max
PARAM_VALUE 0 cmd->committing_dmap->changed 0-1
PARAM_VALUE 0 cmd->fail_io 0
PARAM_VALUE 0 cmd->lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->lock.first_waiter->handoff_set 1
PARAM_VALUE 0 cmd->lock.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 cmd->lock.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 cmd->lock.first_waiter->type 0-1
PARAM_VALUE 0 cmd->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 cmd->lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 cmd->lock.wait_lock.owner (-1)
PARAM_VALUE 0 cmd->lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 cmd->lock.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 cmd->sm 4096-ptr_max
PARAM_VALUE 0 cmd->sm->root_size 4096-ptr_max
PARAM_VALUE 0 cmd->tm 4096-ptr_max
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.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->blocked_lock.dep_map->name 0-255
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 0-s32max
PARAM_VALUE 0 cmd->tm->bm->bufio->lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 cmd->tm->bm->bufio->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 cmd->tm->is_clone 0
CAPPED_DATA 0 cmd->nr_words 1
DATA_SOURCE 0 cmd $0
DATA_SOURCE 1 sb r dm_block_data
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 cmd->bitset_info.array_info.btree_info.tm->bm->bufio->block_size
NO_OVERFLOW_SIMPLE 0 cmd->bitset_info.array_info.btree_info.tm->real->bm->bufio->block_size
LOCK2 &clone->commit_lock
LOCK2 0 &cmd->lock
HALF_LOCKED2 &md->io_barrier
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct clone)->commit_lock
TYPE_LOCK (struct dm_clone_metadata)->lock