225 	struct rq *later_rq = NULL;  in dl_task_offline_migration()  local
228 	later_rq = find_lock_later_rq(p, rq);  in dl_task_offline_migration()
230 	if (!later_rq) {  in dl_task_offline_migration()
253 		later_rq = cpu_rq(cpu);  in dl_task_offline_migration()
254 		double_lock_balance(rq, later_rq);  in dl_task_offline_migration()
258 	set_task_cpu(p, later_rq->cpu);  in dl_task_offline_migration()
259 	activate_task(later_rq, p, ENQUEUE_REPLENISH);  in dl_task_offline_migration()
262 		resched_curr(later_rq);  in dl_task_offline_migration()
264 	double_unlock_balance(rq, later_rq);  in dl_task_offline_migration()
1324 	struct rq *later_rq = NULL;  in find_lock_later_rq()  local
1334 		later_rq = cpu_rq(cpu);  in find_lock_later_rq()
1337 		if (double_lock_balance(rq, later_rq)) {  in find_lock_later_rq()
1339 				     !cpumask_test_cpu(later_rq->cpu,  in find_lock_later_rq()
1343 				double_unlock_balance(rq, later_rq);  in find_lock_later_rq()
1344 				later_rq = NULL;  in find_lock_later_rq()
1354 		if (!later_rq->dl.dl_nr_running ||  in find_lock_later_rq()
1356 				   later_rq->dl.earliest_dl.curr))  in find_lock_later_rq()
1360 		double_unlock_balance(rq, later_rq);  in find_lock_later_rq()
1361 		later_rq = NULL;  in find_lock_later_rq()
1364 	return later_rq;  in find_lock_later_rq()
1395 	struct rq *later_rq;  in push_dl_task()  local
1427 	later_rq = find_lock_later_rq(next_task, rq);  in push_dl_task()
1428 	if (!later_rq) {  in push_dl_task()
1455 	set_task_cpu(next_task, later_rq->cpu);  in push_dl_task()
1456 	activate_task(later_rq, next_task, 0);  in push_dl_task()
1459 	resched_curr(later_rq);  in push_dl_task()
1461 	double_unlock_balance(rq, later_rq);  in push_dl_task()