635 	if (set_nr_and_not_polling(rq->idle))  in wake_up_idle_cpu()
1586 		if (!set_nr_if_polling(rq->idle))  in ttwu_queue_remote()
1603 	if (set_nr_if_polling(rq->idle)) {  in wake_up_if_idle()
3020 	if (unlikely(p == rq->idle)) {  in rt_mutex_setprio()
3201 	if (rq->curr != rq->idle)  in idle_cpu()
3223 	return cpu_rq(cpu)->idle;  in idle_task()
4590 void init_idle_bootup_task(struct task_struct *idle)  in init_idle_bootup_task()  argument
4592 	idle->sched_class = &idle_sched_class;  in init_idle_bootup_task()
4603 void init_idle(struct task_struct *idle, int cpu)  in init_idle()  argument
4610 	__sched_fork(0, idle);  in init_idle()
4611 	idle->state = TASK_RUNNING;  in init_idle()
4612 	idle->se.exec_start = sched_clock();  in init_idle()
4614 	do_set_cpus_allowed(idle, cpumask_of(cpu));  in init_idle()
4626 	__set_task_cpu(idle, cpu);  in init_idle()
4629 	rq->curr = rq->idle = idle;  in init_idle()
4630 	idle->on_rq = TASK_ON_RQ_QUEUED;  in init_idle()
4632 	idle->on_cpu = 1;  in init_idle()
4637 	init_idle_preempt_count(idle, cpu);  in init_idle()
4642 	idle->sched_class = &idle_sched_class;  in init_idle()
4643 	ftrace_graph_init_idle_task(idle, cpu);  in init_idle()
4644 	vtime_init_idle(idle, cpu);  in init_idle()
4646 	sprintf(idle->comm, "%s/%d", INIT_TASK_COMM, cpu);  in init_idle()