Lines Matching defs:use_delay
1139 if (blkcg_debug_stats && atomic_read(&blkg->use_delay)) {
1140 seq_printf(s, " use_delay=%d delay_nsec=%llu",
1141 atomic_read(&blkg->use_delay),
1792 /* negative use_delay means no scaling, see blkcg_set_delay() */
1793 if (atomic_read(&blkg->use_delay) < 0)
1804 * the use_delay counter. The idea is if we're unthrottling the blkg we
1813 int cur_use = atomic_read(&blkg->use_delay);
1855 int use_delay = atomic_read(&blkg->use_delay);
1857 if (use_delay) {
1864 clamp = use_delay > 0;
1879 * blkcg_set_delay() was used as indicated by negative use_delay, the
1991 if (WARN_ON_ONCE(atomic_read(&blkg->use_delay) < 0))