467 	psched_tdiff_t delay = PSCHED_TDIFF(cl->undertime, q->now);  in cbq_ovl_classic()  local
470 		delay += cl->offtime;  in cbq_ovl_classic()
480 			delay -= (-cl->avgidle) - ((-cl->avgidle) >> cl->ewma_log);  in cbq_ovl_classic()
483 		if (delay <= 0)  in cbq_ovl_classic()
484 			delay = 1;  in cbq_ovl_classic()
485 		PSCHED_TADD2(q->now, delay, cl->undertime);  in cbq_ovl_classic()
490 	if (q->wd_expires == 0 || q->wd_expires > delay)  in cbq_ovl_classic()
491 		q->wd_expires = delay;  in cbq_ovl_classic()
502 			delay = PSCHED_TDIFF(b->undertime, q->now);  in cbq_ovl_classic()
503 			if (delay < base_delay) {  in cbq_ovl_classic()
504 				if (delay <= 0)  in cbq_ovl_classic()
505 					delay = 1;  in cbq_ovl_classic()
506 				base_delay = delay;  in cbq_ovl_classic()
540 	psched_tdiff_t delay = PSCHED_TDIFF(cl->undertime, q->now);  in cbq_ovl_delay()  local
545 		delay += cl->offtime;  in cbq_ovl_delay()
547 			delay -= (-cl->avgidle) - ((-cl->avgidle) >> cl->ewma_log);  in cbq_ovl_delay()
550 		PSCHED_TADD2(q->now, delay, cl->undertime);  in cbq_ovl_delay()
552 		if (delay > 0) {  in cbq_ovl_delay()
553 			sched += PSCHED_US2JIFFIE(delay) + cl->penalty;  in cbq_ovl_delay()
565 		delay = 1;  in cbq_ovl_delay()
567 	if (q->wd_expires == 0 || q->wd_expires > delay)  in cbq_ovl_delay()
568 		q->wd_expires = delay;  in cbq_ovl_delay()
645 	long delay = 0;  in cbq_undelay()  local
660 			if (tmp < delay || delay == 0)  in cbq_undelay()
661 				delay = tmp;  in cbq_undelay()
665 	if (delay) {  in cbq_undelay()
666 		q->delay_timer.expires = jiffies + delay;  in cbq_undelay()
1058 			long delay = PSCHED_US2JIFFIE(q->wd_expires);  in cbq_dequeue()  local
1059 			if (delay <= 0)  in cbq_dequeue()
1060 				delay = 1;  in cbq_dequeue()
1061 			mod_timer(&q->wd_timer, jiffies + delay);  in cbq_dequeue()