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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/bfq-cgroup.c bfq_pd_offline() -> pd_to_bfqg()

Type Parameter Key Value
PARAM_VALUE 0 pd 4096-ptr_max
DATA_SOURCE 0 pd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &blkcg->lock
LOCK2 &q->queue_lock
LOCK2 irq
HALF_LOCKED2 &q->blkcg_mutex
TYPE_LOCK (struct blkcg)->lock
TYPE_LOCK (struct request_queue)->queue_lock

block/bfq-cgroup.c bfq_pd_reset_stats() -> pd_to_bfqg()

Type Parameter Key Value
PARAM_VALUE 0 pd 1-u64max
DATA_SOURCE 0 pd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &blkcg->lock
LOCK2 &of->mutex
LOCK2 global &blkcg_pol_mutex
LOCK2 irq
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct blkcg)->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

block/bfq-cgroup.c bfqg_prfill_avg_queue_size() -> pd_to_bfqg()

Type Parameter Key Value
PARAM_VALUE 0 pd 1-u64max
DATA_SOURCE 0 pd $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sf->lock
LOCK2 rcu_read
TYPE_LOCK (struct seq_file)->lock

block/bfq-cgroup.c bfqg_prfill_weight_device() -> pd_to_bfqg()

Type Parameter Key Value
PARAM_VALUE 0 pd 1-u64max
DATA_SOURCE 0 pd $1
RX_PATH
TASK_NOT_RUNNING
LOCK2 &sf->lock
LOCK2 rcu_read
TYPE_LOCK (struct seq_file)->lock

block/bfq-cgroup.c bfqg_release() -> pd_to_bfqg()

Type Parameter Key Value
PARAM_VALUE 0 pd 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu

block/bfq-cgroup.c blkg_to_bfqg() -> pd_to_bfqg()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &bfqd->lock
HALF_LOCKED2 &blkcg->lock
HALF_LOCKED2 &e->sysfs_lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &q->blkcg_mutex
HALF_LOCKED2 &q->elevator_lock
HALF_LOCKED2 &q->queue_lock
HALF_LOCKED2 &sf->lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read