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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/md/bcache/btree.c bch_btree_gc_root() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->c 4096-ptr_max
PARAM_VALUE 0 b->c->sort.time.last 1-u64max
PARAM_VALUE 0 b->keys.page_order 0-31,255
PARAM_VALUE 0 b->lock.dep_map->name 0-255
PARAM_VALUE 0 b->lock.first_waiter->list.next 2212933610777083904,2624917664208203776
PARAM_VALUE 0 b->lock.first_waiter->list.prev 2212933610777083904,2624917664208203776
PARAM_VALUE 0 b->lock.first_waiter->type 0-1
CAPPED_DATA 0 b 1
DATA_SOURCE 0 b $0
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &n->io_mutex
LOCK2 0 b
TYPE_LOCK (struct btree)->io_mutex

drivers/md/bcache/btree.c btree_gc_coalesce() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &last->b->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c btree_gc_coalesce() -> btree_node_free()

Type Parameter Key Value
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &last->b->io_mutex
HALF_LOCKED2 &n1->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c btree_gc_coalesce() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 1-ptr_max
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &last->b->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c btree_gc_rewrite_node() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->keys.set->data->keys 0-4294967295
PARAM_VALUE 0 b->keys.set->size 0
PARAM_VALUE 0 b->write_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->write_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->write_lock.wait_lock.dep_map->name 0-255
DATA_SOURCE 0 b r btree_node_alloc_replacement
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &replace->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c btree_gc_rewrite_node() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->c 4096-ptr_max
PARAM_VALUE 0 b->c->bucket_lock.dep_map->name 0-255
PARAM_VALUE 0 b->c->bucket_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->c->bucket_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->c->caching.s->done 0-1
PARAM_VALUE 0 b->c->sort.time.last 1-u64max
PARAM_VALUE 0 b->io_mutex.first_waiter->up 0-1
PARAM_VALUE 0 b->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 b->lock.first_waiter->type 0-1
DATA_SOURCE 0 b $2
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &n->io_mutex
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &n1->io_mutex
HALF_LOCKED2 b
HALF_LOCKED2 0 &b->io_mutex
TYPE_LOCK (struct btree)->io_mutex

drivers/md/bcache/btree.c btree_split() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->c 4096-ptr_max
PARAM_VALUE 0 b->c->bucket_lock.dep_map->name 0-255
PARAM_VALUE 0 b->c->bucket_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->c->bucket_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->c->bucket_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->c->cache 4096-ptr_max
PARAM_VALUE 0 b->c->root 4096-ptr_max
PARAM_VALUE 0 b->c->sort.time.last 1-u64max
PARAM_VALUE 0 b->io.s->done 0-1
PARAM_VALUE 0 b->io_mutex.first_waiter->up 0-1
PARAM_VALUE 0 b->keys.ops 4096-ptr_max
PARAM_VALUE 0 b->keys.ops->insert_fixup 3359186278354853888,8738410596996493312
PARAM_VALUE 0 b->keys.ops->key_bad 2053114610689146880,2965826758702149632
PARAM_VALUE 0 b->keys.ops->key_dump 5824308303565893632
PARAM_VALUE 0 b->keys.ops->key_invalid 5042869928339255296,8931906019736064000
PARAM_VALUE 0 b->keys.ops->key_merge 0,8943847820907044864
PARAM_VALUE 0 b->keys.ops->key_to_text 6644520337947410432
PARAM_VALUE 0 b->keys.ops->sort_cmp 127698777507876864,850943255651803136
PARAM_VALUE 0 b->keys.ops->sort_fixup 0,8945762327650275328
PARAM_VALUE 0 b->keys.page_order 0-63,255
PARAM_VALUE 0 b->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 b->lock.first_waiter->type 0-1
PARAM_VALUE 0 b->parent 0,4096-ptr_max
PARAM_VALUE 0 b->parent->c 4096-ptr_max
PARAM_VALUE 0 b->parent->c->cache 4096-ptr_max
PARAM_VALUE 0 b->parent->io_mutex.first_waiter->up 0-1
PARAM_VALUE 0 b->parent->write_lock.dep_map->name 0-255
PARAM_VALUE 0 b->parent->write_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->parent->write_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->parent->write_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->parent->write_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->parent->write_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->parent->write_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->parent->write_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->parent->write_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->write_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->write_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->write_lock.wait_lock.dep_map->name 0-255
CAPPED_DATA 0 b->c->root->level 1
CAPPED_DATA 0 b->keys.page_order 1
DATA_SOURCE 0 b $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 b->c->bio_meta.min_nr
NO_OVERFLOW_SIMPLE 0 b->c->bio_split.bio_pool.min_nr
NO_OVERFLOW_SIMPLE 0 b->c->bio_split.bvec_pool.min_nr
NO_OVERFLOW_SIMPLE 0 b->c->fill_iter.min_nr
NO_OVERFLOW_SIMPLE 0 b->c->nr_uuids
NO_OVERFLOW_SIMPLE 0 b->c->search.min_nr
LOCK2 &n1->io_mutex
HALF_LOCKED2 &n->io_mutex
HALF_LOCKED2 &n1->io_mutex
HALF_LOCKED2 &n2->io_mutex
HALF_LOCKED2 &n3->io_mutex
HALF_LOCKED2 0 b
HALF_LOCKED2 0 &b->io_mutex
TYPE_LOCK (struct btree)->io_mutex

drivers/md/bcache/btree.c btree_split() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
BUF_SIZE 0 b (-1),1120
BUF_SIZE 0 b (-1),1120
DATA_SOURCE 0 b r bch_btree_node_alloc
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &n->io_mutex
HALF_LOCKED2 &n1->io_mutex
HALF_LOCKED2 b

drivers/md/bcache/btree.c btree_split() -> btree_node_free()

Type Parameter Key Value
PARAM_VALUE 0 b 4096-ptr_max
PARAM_VALUE 0 b->c 4096-ptr_max
PARAM_VALUE 0 b->c->cache 4096-ptr_max
PARAM_VALUE 0 b->keys.set->data->keys 0-4294967295
PARAM_VALUE 0 b->keys.set->size 0
PARAM_VALUE 0 b->write_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 b->write_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 b->write_lock.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 b->write_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 b->write_lock.wait_lock.dep_map->name 0-255
DATA_SOURCE 0 b r btree_node_alloc_replacement
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &b->io_mutex
HALF_LOCKED2 &n->io_mutex
HALF_LOCKED2 &n1->io_mutex
HALF_LOCKED2 b