239 	struct rq *later_rq = NULL;  in dl_task_offline_migration()  local
242 	later_rq = find_lock_later_rq(p, rq);  in dl_task_offline_migration()
244 	if (!later_rq) {  in dl_task_offline_migration()
267 		later_rq = cpu_rq(cpu);  in dl_task_offline_migration()
268 		double_lock_balance(rq, later_rq);  in dl_task_offline_migration()
275 	set_task_cpu(p, later_rq->cpu);  in dl_task_offline_migration()
276 	activate_task(later_rq, p, 0);  in dl_task_offline_migration()
279 		resched_curr(later_rq);  in dl_task_offline_migration()
281 	double_unlock_balance(later_rq, rq);  in dl_task_offline_migration()
283 	return later_rq;  in dl_task_offline_migration()
1416 	struct rq *later_rq = NULL;  in find_lock_later_rq()  local
1426 		later_rq = cpu_rq(cpu);  in find_lock_later_rq()
1428 		if (later_rq->dl.dl_nr_running &&  in find_lock_later_rq()
1430 					later_rq->dl.earliest_dl.curr)) {  in find_lock_later_rq()
1436 			later_rq = NULL;  in find_lock_later_rq()
1441 		if (double_lock_balance(rq, later_rq)) {  in find_lock_later_rq()
1443 				     !cpumask_test_cpu(later_rq->cpu,  in find_lock_later_rq()
1447 				double_unlock_balance(rq, later_rq);  in find_lock_later_rq()
1448 				later_rq = NULL;  in find_lock_later_rq()
1458 		if (!later_rq->dl.dl_nr_running ||  in find_lock_later_rq()
1460 				   later_rq->dl.earliest_dl.curr))  in find_lock_later_rq()
1464 		double_unlock_balance(rq, later_rq);  in find_lock_later_rq()
1465 		later_rq = NULL;  in find_lock_later_rq()
1468 	return later_rq;  in find_lock_later_rq()
1499 	struct rq *later_rq;  in push_dl_task()  local
1531 	later_rq = find_lock_later_rq(next_task, rq);  in push_dl_task()
1532 	if (!later_rq) {  in push_dl_task()
1559 	set_task_cpu(next_task, later_rq->cpu);  in push_dl_task()
1560 	activate_task(later_rq, next_task, 0);  in push_dl_task()
1563 	resched_curr(later_rq);  in push_dl_task()
1565 	double_unlock_balance(rq, later_rq);  in push_dl_task()