342 	unsigned int busy_queues;  member
910 	if (cfqd->busy_queues) {  in cfq_schedule_dispatch()
2361 	cfqd->busy_queues++;  in cfq_add_cfqq_rr()
2388 	BUG_ON(!cfqd->busy_queues);  in cfq_del_cfqq_rr()
2389 	cfqd->busy_queues--;  in cfq_del_cfqq_rr()
3166 		tmp = tmp/cfqd->busy_queues;  in choose_wl_class_and_type()
3357 	BUG_ON(cfqd->busy_queues);  in cfq_forced_dispatch()
3420 		if (cfqd->busy_queues > 1 && cfq_slice_used_soon(cfqd, cfqq) &&  in cfq_may_dispatch()
3427 		if (cfqd->busy_queues == 1 || promote_sync)  in cfq_may_dispatch()
3505 	if (!cfqd->busy_queues)  in cfq_dispatch_requests()
3528 	if (cfqd->busy_queues > 1 && ((!cfq_cfqq_sync(cfqq) &&  in cfq_dispatch_requests()
4056 			    cfqd->busy_queues > 1) {  in cfq_rq_enqueued()
4446 		if (!cfqd->busy_queues)  in cfq_idle_slice_timer()