kernel/sched/rt.c

540 	if (rt_rq->rt_nr_running) {
559 		dequeue_top_rt_rq(rt_rq, rt_rq->rt_nr_running);
636 	if (!rt_rq->rt_nr_running)
645 	dequeue_top_rt_rq(rt_rq, rt_rq->rt_nr_running);
889 		skip = !rt_rq->rt_time && !rt_rq->rt_nr_running;
916 				if (rt_rq->rt_nr_running && rq->curr == rq->idle)
919 			if (rt_rq->rt_time || rt_rq->rt_nr_running)
922 		} else if (rt_rq->rt_nr_running) {
1063 	if (rt_rq->rt_nr_running) {
1064 		add_nr_running(rq, rt_rq->rt_nr_running);
1132 	if (rt_rq->rt_nr_running) {
1179 	WARN_ON(!rt_rq->rt_nr_running && rt_rq->rt_nr_boosted);
1201 		return group_rq->rt_nr_running;
1226 	rt_rq->rt_nr_running += rt_se_nr_running(rt_se);
1237 	WARN_ON(!rt_rq->rt_nr_running);
1238 	rt_rq->rt_nr_running -= rt_se_nr_running(rt_se);
1387 	if (group_rq && (rt_rq_throttled(group_rq) || !group_rq->rt_nr_running)) {
1429 	unsigned int rt_nr_running;
1436 	rt_nr_running = rt_rq_of_se(back)->rt_nr_running;
1443 	dequeue_top_rt_rq(rt_rq_of_se(back), rt_nr_running);
1469 		if (rt_rq && rt_rq->rt_nr_running)
2462 	if (!task_on_rq_queued(p) || rq->rt.rt_nr_running)