Lines Matching defs:use_delay
925 if (blkcg_debug_stats && atomic_read(&blkg->use_delay)) {
928 " use_delay=%d delay_nsec=%llu",
929 atomic_read(&blkg->use_delay),
1612 /* negative use_delay means no scaling, see blkcg_set_delay() */
1613 if (atomic_read(&blkg->use_delay) < 0)
1624 * the use_delay counter. The idea is if we're unthrottling the blkg we
1633 int cur_use = atomic_read(&blkg->use_delay);
1675 int use_delay = atomic_read(&blkg->use_delay);
1677 if (use_delay) {
1684 clamp = use_delay > 0;
1699 * blkcg_set_delay() was used as indicated by negative use_delay, the
1814 if (WARN_ON_ONCE(atomic_read(&blkg->use_delay) < 0))