Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-cgroup.c blkg_tryget_closest() -> blkg_lookup_tryget()

Type Parameter Key Value
PARAM_VALUE 0 blkg 1-u64max
DATA_SOURCE 0 blkg r blkg_lookup
RX_PATH
TASK_NOT_RUNNING
LOCK2 rcu_read
HALF_LOCKED2 &bfqd->lock
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
HALF_LOCKED2 irq

block/blk-cgroup.c blkg_tryget_closest() -> blkg_lookup_tryget()

Type Parameter Key Value
PARAM_VALUE 0 blkg 1-u64max
BUF_SIZE 0 blkg (-1),480
BUF_SIZE 0 blkg (-1),480
DATA_SOURCE 0 blkg r blkg_lookup_create
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2 &q->queue_lock
LOCK2 irq
HALF_LOCKED2 &bfqd->lock
HALF_LOCKED2 &bio->bi_bdev->bd_queue->queue_lock
TYPE_LOCK (struct request_queue)->queue_lock