193 	if (p->sched_class == &stop_sched_class) /* trumps deadline */  in __task_prio()
202 	if (p->sched_class == &idle_sched_class)  in __task_prio()
335 	if (p->sched_class->task_is_throttled)  in sched_task_is_throttled()
336 		return p->sched_class->task_is_throttled(p, cpu);  in sched_task_is_throttled()
880 	rq->donor->sched_class->task_tick(rq, rq->curr, 1);  in hrtick()
1325 	if (p->sched_class != &fair_sched_class)  in __need_bw_check()
1449 	if (update_load && p->sched_class->reweight_task)  in set_load_weight()
1450 		p->sched_class->reweight_task(task_rq(p), p, &lw);  in set_load_weight()
1777 	if (unlikely(!p->sched_class->uclamp_enabled))  in uclamp_rq_inc()
1805 	if (unlikely(!p->sched_class->uclamp_enabled))  in uclamp_rq_dec()
2092 	p->sched_class->enqueue_task(rq, p, flags);  in enqueue_task()
2124 	return p->sched_class->dequeue_task(rq, p, flags);  in dequeue_task()
2177 			  const struct sched_class *prev_class)  in check_class_changing()
2179 	if (prev_class != p->sched_class && p->sched_class->switching_to)  in check_class_changing()
2180 		p->sched_class->switching_to(rq, p);  in check_class_changing()
2191 			 const struct sched_class *prev_class,  in check_class_changed()
2194 	if (prev_class != p->sched_class) {  in check_class_changed()
2198 		p->sched_class->switched_to(rq, p);  in check_class_changed()
2200 		p->sched_class->prio_changed(rq, p, oldprio);  in check_class_changed()
2207 	if (p->sched_class == donor->sched_class)  in wakeup_preempt()
2208 		donor->sched_class->wakeup_preempt(rq, p, flags);  in wakeup_preempt()
2209 	else if (sched_class_above(p->sched_class, donor->sched_class))  in wakeup_preempt()
2651 	if (p->sched_class->find_lock_rq)  in push_cpu_stop()
2652 		lowest_rq = p->sched_class->find_lock_rq(p, rq);  in push_cpu_stop()
2732 	p->sched_class->set_cpus_allowed(p, ctx);  in __do_set_cpus_allowed()
3302 		     p->sched_class == &fair_sched_class &&  in set_task_cpu()
3329 		if (p->sched_class->migrate_task_rq)  in set_task_cpu()
3330 			p->sched_class->migrate_task_rq(p, new_cpu);  in set_task_cpu()
3572 		cpu = p->sched_class->select_task_rq(p, cpu, *wake_flags);  in select_task_rq()
3611 		stop->sched_class = &stop_sched_class;  in sched_set_stop_task()
3635 		old_stop->sched_class = &rt_sched_class;  in sched_set_stop_task()
3711 	if (p->sched_class->task_woken) {  in ttwu_do_activate()
3717 		p->sched_class->task_woken(rq, p);  in ttwu_do_activate()
3906 	if (p->sched_class == &stop_sched_class)  in ttwu_queue_cond()
4724 		p->sched_class = &rt_sched_class;  in sched_fork()
4727 		p->sched_class = &ext_sched_class;  in sched_fork()
4730 		p->sched_class = &fair_sched_class;  in sched_fork()
4772 	if (p->sched_class->task_fork)  in sched_cgroup_fork()
4773 		p->sched_class->task_fork(p);  in sched_cgroup_fork()
4839 	if (p->sched_class->task_woken) {  in wake_up_new_task()
4845 		p->sched_class->task_woken(rq, p);  in wake_up_new_task()
5222 		if (prev->sched_class->task_dead)  in finish_task_switch()
5223 			prev->sched_class->task_dead(prev);  in finish_task_switch()
5445 		dest_cpu = p->sched_class->select_task_rq(p, task_cpu(p), WF_EXEC);  in sched_exec()
5516 		p->sched_class->update_curr(rq);  in task_sched_runtime()
5600 	donor->sched_class->task_tick(rq, donor, 0);  in sched_tick()
5697 			curr->sched_class->task_tick(rq, curr, 0);  in sched_tick_remote()
5916 	const struct sched_class *start_class = prev->sched_class;  in prev_balance()
5917 	const struct sched_class *class;  in prev_balance()
5952 	const struct sched_class *class;  in __pick_next_task()
5966 	if (likely(!sched_class_above(prev->sched_class, &fair_sched_class) &&  in __pick_next_task()
6023 	const struct sched_class *class;  in pick_task()
7272 const struct sched_class *__setscheduler_class(int policy, int prio)  in __setscheduler_class()
7331 	const struct sched_class *prev_class, *next_class;  in rt_mutex_setprio()
7388 	prev_class = p->sched_class;  in rt_mutex_setprio()
7431 	p->sched_class = next_class;  in rt_mutex_setprio()
8022 	idle->sched_class = &idle_sched_class;  in init_idle()
8282 		const struct sched_class *class;  in set_rq_online()
8297 		const struct sched_class *class;  in set_rq_offline()
9194 	if (tsk->sched_class->task_change_group)  in sched_change_group()
9195 		tsk->sched_class->task_change_group(tsk);  in sched_change_group()