355 	rq->curr->sched_class->task_tick(rq, rq->curr, 1);  in hrtick()
866 	if (update_load && p->sched_class == &fair_sched_class) {  in set_load_weight()
1250 	if (unlikely(!p->sched_class->uclamp_enabled))  in uclamp_rq_inc()
1274 	if (unlikely(!p->sched_class->uclamp_enabled))  in uclamp_rq_dec()
1572 	p->sched_class->enqueue_task(rq, p, flags);  in enqueue_task()
1586 	p->sched_class->dequeue_task(rq, p, flags);  in dequeue_task()
1670 				       const struct sched_class *prev_class,  in check_class_changed()
1673 	if (prev_class != p->sched_class) {  in check_class_changed()
1677 		p->sched_class->switched_to(rq, p);  in check_class_changed()
1679 		p->sched_class->prio_changed(rq, p, oldprio);  in check_class_changed()
1684 	if (p->sched_class == rq->curr->sched_class)  in check_preempt_curr()
1685 		rq->curr->sched_class->check_preempt_curr(rq, p, flags);  in check_preempt_curr()
1686 	else if (p->sched_class > rq->curr->sched_class)  in check_preempt_curr()
1854 	p->sched_class->set_cpus_allowed(p, new_mask);  in do_set_cpus_allowed()
1970 		     p->sched_class == &fair_sched_class &&  in set_task_cpu()
1996 		if (p->sched_class->migrate_task_rq)  in set_task_cpu()
1997 			p->sched_class->migrate_task_rq(p, new_cpu);  in set_task_cpu()
2356 		cpu = p->sched_class->select_task_rq(p, cpu, sd_flags, wake_flags);  in select_task_rq()
2392 		stop->sched_class = &stop_sched_class;  in sched_set_stop_task()
2402 		old_stop->sched_class = &rt_sched_class;  in sched_set_stop_task()
2466 	if (p->sched_class->task_woken) {  in ttwu_do_wakeup()
2472 		p->sched_class->task_woken(rq, p);  in ttwu_do_wakeup()
3267 		p->sched_class = &rt_sched_class;  in sched_fork()
3269 		p->sched_class = &fair_sched_class;  in sched_fork()
3287 	if (p->sched_class->task_fork)  in sched_fork()
3288 		p->sched_class->task_fork(p);  in sched_fork()
3362 	if (p->sched_class->task_woken) {  in wake_up_new_task()
3368 		p->sched_class->task_woken(rq, p);  in wake_up_new_task()
3640 		if (prev->sched_class->task_dead)  in finish_task_switch()
3641 			prev->sched_class->task_dead(prev);  in finish_task_switch()
3896 	dest_cpu = p->sched_class->select_task_rq(p, task_cpu(p), SD_BALANCE_EXEC, 0);  in sched_exec()
3972 		p->sched_class->update_curr(rq);  in task_sched_runtime()
4000 	curr->sched_class->task_tick(rq, curr, 0);  in scheduler_tick()
4087 	curr->sched_class->task_tick(rq, curr, 0);  in sched_tick_remote()
4309 	const struct sched_class *class;  in put_prev_task_balance()
4318 	for_class_range(class, prev->sched_class, &idle_sched_class) {  in put_prev_task_balance()
4333 	const struct sched_class *class;  in pick_next_task()
4342 	if (likely(prev->sched_class <= &fair_sched_class &&  in pick_next_task()
4837 	const struct sched_class *prev_class;  in rt_mutex_setprio()
4894 	prev_class = p->sched_class;  in rt_mutex_setprio()
4920 		p->sched_class = &dl_sched_class;  in rt_mutex_setprio()
4926 		p->sched_class = &rt_sched_class;  in rt_mutex_setprio()
4932 		p->sched_class = &fair_sched_class;  in rt_mutex_setprio()
5005 	p->sched_class->prio_changed(rq, p, old_prio);  in set_user_nice()
5190 		p->sched_class = &dl_sched_class;  in __setscheduler()
5192 		p->sched_class = &rt_sched_class;  in __setscheduler()
5194 		p->sched_class = &fair_sched_class;  in __setscheduler()
5221 	const struct sched_class *prev_class;  in __sched_setscheduler()
5438 	prev_class = p->sched_class;  in __sched_setscheduler()
6101 	current->sched_class->yield_task(rq);  in do_sched_yield()
6232 	if (!curr->sched_class->yield_to_task)  in yield_to()
6235 	if (curr->sched_class != p->sched_class)  in yield_to()
6241 	yielded = curr->sched_class->yield_to_task(rq, p);  in yield_to()
6382 	if (p->sched_class->get_rr_interval)  in sched_rr_get_interval()
6383 		time_slice = p->sched_class->get_rr_interval(rq, p);  in sched_rr_get_interval()
6577 	idle->sched_class = &idle_sched_class;  in init_idle()
6715 	const struct sched_class *class;  in __pick_migrate_task()
6721 			next->sched_class->put_prev_task(rq, next);  in __pick_migrate_task()
6815 		const struct sched_class *class;  in set_rq_online()
6830 		const struct sched_class *class;  in set_rq_offline()
7534 	if (tsk->sched_class->task_change_group)  in sched_change_group()
7535 		tsk->sched_class->task_change_group(tsk, type);  in sched_change_group()