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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/bcache/btree.c btree_check_reserve() -> mca_cannibalize_lock()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->bucket_lock.dep_map->name 0-255
PARAM_VALUE 0 c->bucket_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->bucket_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->bucket_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 c->bucket_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 c->bucket_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 c->bucket_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 c->bucket_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 c->bucket_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->bucket_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->cache 4096-ptr_max
PARAM_VALUE 0 c->cache->alloc_thread->delays->blkio_count 0-4294967295
PARAM_VALUE 0 c->cache->alloc_thread->sched_task_group->idle s32min-s32max
PARAM_VALUE 0 c->root 4096-ptr_max
PARAM_VALUE 1 op 0,4096-ptr_max
PARAM_VALUE 1 op->lock 1-s16max
DATA_SOURCE 1 op $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->bio_meta.min_nr
NO_OVERFLOW_SIMPLE 0 c->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 c->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 c->fill_iter.min_nr
NO_OVERFLOW_SIMPLE 0 c->nr_uuids
NO_OVERFLOW_SIMPLE 0 c->search.min_nr
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c mca_cannibalize() -> mca_cannibalize_lock()

Type Parameter Key Value
PARAM_VALUE 0 c 4096-ptr_max
PARAM_VALUE 0 c->bucket_lock.dep_map->name 0-255
PARAM_VALUE 0 c->bucket_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 c->bucket_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 c->bucket_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 c->bucket_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 c->bucket_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 c->bucket_lock.wait_lock.owner (-1)
PARAM_VALUE 0 c->bucket_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 c->verify_data->keys.page_order 0-63,255
PARAM_VALUE 1 op 0,4096-ptr_max
PARAM_VALUE 1 op->lock (-1)-s16max
DATA_SOURCE 0 c $0
DATA_SOURCE 1 op $1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 c->bio_meta.min_nr
NO_OVERFLOW_SIMPLE 0 c->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 c->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 c->fill_iter.min_nr
NO_OVERFLOW_SIMPLE 0 c->nr_uuids
NO_OVERFLOW_SIMPLE 0 c->search.min_nr
LOCK2 0 &c->bucket_lock
HALF_LOCKED2 &b->lock
TYPE_LOCK (struct cache_set)->bucket_lock