849 	rq->donor->sched_class->task_tick(rq, rq->curr, 1);  in hrtick()
2193 	struct task_struct *donor = rq->donor;  in wakeup_preempt()  local
2195 	if (p->sched_class == donor->sched_class)  in wakeup_preempt()
2196 		donor->sched_class->wakeup_preempt(rq, p, flags);  in wakeup_preempt()
2197 	else if (sched_class_above(p->sched_class, donor->sched_class))  in wakeup_preempt()
2204 	if (task_on_rq_queued(donor) && test_tsk_need_resched(rq->curr))  in wakeup_preempt()
5639 	struct task_struct *donor;  in sched_tick()  local
5650 	donor = rq->donor;  in sched_tick()
5652 	psi_account_irqtime(rq, donor, NULL);  in sched_tick()
5661 	donor->sched_class->task_tick(rq, donor, 0);  in sched_tick()
5666 	task_tick_mm_cid(rq, donor);  in sched_tick()
5676 	if (donor->flags & PF_WQ_WORKER)  in sched_tick()
5677 		wq_worker_tick(donor);  in sched_tick()
5749 			WARN_ON_ONCE(rq->curr != rq->donor);  in sched_tick_remote()