529 	struct task_struct *donor = rq_of_rt_rq(rt_rq)->donor;  in sched_rt_rq_enqueue()  local
543 		if (rt_rq->highest_prio.curr < donor->prio)  in sched_rt_rq_enqueue()
989 	struct task_struct *donor = rq->donor;  in update_curr_rt()  local
992 	if (donor->sched_class != &rt_sched_class)  in update_curr_rt()
1000 	struct sched_rt_entity *rt_se = &donor->rt;  in update_curr_rt()
1536 	struct task_struct *curr, *donor;  in select_task_rq_rt()  local
1548 	donor = READ_ONCE(rq->donor);  in select_task_rq_rt()
1577 	       unlikely(rt_task(donor)) &&  in select_task_rq_rt()
1578 	       (curr->nr_cpus_allowed < 2 || donor->prio <= p->prio);  in select_task_rq_rt()
1609 	    !cpupri_find(&rq->rd->cpupri, rq->donor, NULL))  in check_preempt_equal_prio()
1652 	struct task_struct *donor = rq->donor;  in wakeup_preempt_rt()  local
1654 	if (p->prio < donor->prio) {  in wakeup_preempt_rt()
1672 	if (p->prio == donor->prio && !test_tsk_need_resched(rq->curr))  in wakeup_preempt_rt()
1697 	if (rq->donor->sched_class != &rt_sched_class)  in set_next_task_rt()
1992 	if (unlikely(next_task->prio < rq->donor->prio)) {  in push_rt_task()
2013 		if (rq->donor->sched_class != &rt_sched_class)  in push_rt_task()
2345 			if (p->prio < src_rq->donor->prio)  in pull_rt_task()
2387 			    (dl_task(rq->donor) || rt_task(rq->donor)) &&  in task_woken_rt()
2389 			     rq->donor->prio <= p->prio);  in task_woken_rt()
2473 		if (p->prio < rq->donor->prio && cpu_online(cpu_of(rq)))  in switched_to_rt()
2514 		if (p->prio < rq->donor->prio)  in prio_changed_rt()