Searched refs:use_delay (Results 1 – 6 of 6) sorted by relevance
85 atomic_t use_delay; member376 if (WARN_ON_ONCE(atomic_read(&blkg->use_delay) < 0)) in blkcg_use_delay()378 if (atomic_add_return(1, &blkg->use_delay) == 1) in blkcg_use_delay()384 int old = atomic_read(&blkg->use_delay); in blkcg_unuse_delay()398 while (old && !atomic_try_cmpxchg(&blkg->use_delay, &old, old - 1)) in blkcg_unuse_delay()419 int old = atomic_read(&blkg->use_delay); in blkcg_set_delay()422 if (!old && atomic_try_cmpxchg(&blkg->use_delay, &old, -1)) in blkcg_set_delay()436 int old = atomic_read(&blkg->use_delay); in blkcg_clear_delay()439 if (old && atomic_try_cmpxchg(&blkg->use_delay, &old, 0)) in blkcg_clear_delay()
1177 if (blkcg_debug_stats && atomic_read(&blkg->use_delay)) { in blkcg_print_one_stat()1179 atomic_read(&blkg->use_delay), in blkcg_print_one_stat()1831 if (atomic_read(&blkg->use_delay) < 0) in blkcg_scale_delay()1851 int cur_use = atomic_read(&blkg->use_delay); in blkcg_scale_delay()1893 int use_delay = atomic_read(&blkg->use_delay); in blkcg_maybe_throttle_blkg() local1895 if (use_delay) { in blkcg_maybe_throttle_blkg()1902 clamp = use_delay > 0; in blkcg_maybe_throttle_blkg()2029 if (WARN_ON_ONCE(atomic_read(&blkg->use_delay) < 0)) in blkcg_add_delay()
292 unsigned use_delay = atomic_read(&lat_to_blkg(iolat)->use_delay); in __blkcg_iolatency_throttle() local294 if (use_delay) in __blkcg_iolatency_throttle()
2294 !atomic_read(&iocg_to_blkg(iocg)->use_delay) && in ioc_timer_fn()
170 if blkg.use_delay.counter.value_() != 0:
2130 originating group is being throttled you will see the use_delay and delay