Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

block/blk-iolatency.c blkg_to_lat() -> pd_to_lat()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &q->queue_lock
HALF_LOCKED2 irq
HALF_LOCKED2 rcu_read

block/blk-iolatency.c iolat_release() -> pd_to_lat()

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

block/blk-iolatency.c iolatency_pd_init() -> pd_to_lat()

Type Parameter Key Value
PARAM_VALUE 0 pd 1-u64max
BUF_SIZE 0 pd (-1)-0,32
BUF_SIZE 0 pd (-1)-0,32
DATA_SOURCE 0 pd $0
RX_PATH
TASK_NOT_RUNNING
LOCK2 &q->queue_lock
LOCK2 irq
HALF_LOCKED2 &bdev->bd_queue->rq_qos_mutex
HALF_LOCKED2 &blkg->blkcg->lock
HALF_LOCKED2 &of->mutex
HALF_LOCKED2 &q->blkcg_mutex
TYPE_LOCK (struct request_queue)->queue_lock

block/blk-iolatency.c iolatency_pd_offline() -> pd_to_lat()

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/blk-iolatency.c iolatency_pd_stat() -> pd_to_lat()

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

block/blk-iolatency.c iolatency_prfill_limit() -> pd_to_lat()

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