502 	return tg->idle > 0;  in tg_is_idle()
507 	return cfs_rq->idle > 0;  in cfs_rq_is_idle()
5252 			cfs_b->idle = 0;  in __assign_cfs_rq_runtime()
5528 	if (rq->curr == rq->idle && rq->cfs.nr_running)  in unthrottle_cfs_rq()
5597 	if (cfs_b->idle && !throttled)  in do_sched_cfs_period_timer()
5602 		cfs_b->idle = 1;  in do_sched_cfs_period_timer()
5627 	cfs_b->idle = 0;  in do_sched_cfs_period_timer()
5826 	int idle = 0;  in sched_cfs_period_timer()  local
5835 		idle = do_sched_cfs_period_timer(cfs_b, overrun, flags);  in sched_cfs_period_timer()
5868 	if (idle)  in sched_cfs_period_timer()
5872 	return idle ? HRTIMER_NORESTART : HRTIMER_RESTART;  in sched_cfs_period_timer()
6561 			struct cpuidle_state *idle = idle_get_state(rq);  in find_idlest_group_cpu()  local
6562 			if (idle && idle->exit_latency < min_exit_latency) {  in find_idlest_group_cpu()
6568 				min_exit_latency = idle->exit_latency;  in find_idlest_group_cpu()
6571 			} else if ((!idle || idle->exit_latency == min_exit_latency) &&  in find_idlest_group_cpu()
6715 	bool idle = true;  in select_idle_core()  local
6720 			idle = false;  in select_idle_core()
6734 	if (idle)  in select_idle_core()
7823 	if (unlikely(!se->on_rq || curr == rq->idle))  in check_preempt_wakeup()
7874 		goto idle;  in pick_next_task_fair()
7913 					goto idle;  in pick_next_task_fair()
7986 idle:  in pick_next_task_fair()
8269 	enum cpu_idle_type	idle;  member
8368 	if (env->idle == CPU_IDLE)  in migrate_degrades_locality()
8437 		if (env->idle == CPU_NEWLY_IDLE ||  in can_migrate_task()
8478 			schedstat_inc(env->sd->lb_hot_gained[env->idle]);  in can_migrate_task()
8536 		schedstat_inc(env->sd->lb_gained[env->idle]);  in detach_one_task()
8574 		if (env->idle != CPU_NOT_IDLE && env->src_rq->nr_running <= 1)  in detach_tasks()
8658 		if (env->idle == CPU_NEWLY_IDLE)  in detach_tasks()
8679 	schedstat_add(env->sd->lb_gained[env->idle], detached);  in detach_tasks()
9406 		} else if ((env->idle != CPU_NOT_IDLE) &&  in update_sg_lb_stats()
9420 	    env->idle != CPU_NOT_IDLE && sgs->sum_h_nr_running &&  in update_sg_lb_stats()
9615 	if (rq->curr != rq->idle && rq->curr != p)  in idle_cpu_without()
9931 	if (!sched_feat(SIS_UTIL) || env->idle == CPU_NEWLY_IDLE)  in update_idle_cpu_scan()
10012 			if (env->idle != CPU_NEWLY_IDLE ||  in update_sd_lb_stats()
10140 			if (env->idle != CPU_NOT_IDLE && env->imbalance == 0) {  in calculate_imbalance()
10358 		if (env->idle == CPU_NOT_IDLE)  in find_busiest_group()
10553 	return env->idle != CPU_NOT_IDLE && (env->sd->flags & SD_ASYM_PACKING) &&  in asym_active_balance()
10590 	if ((env->idle != CPU_NOT_IDLE) &&  in need_active_balance()
10624 	if (env->idle == CPU_NEWLY_IDLE) {  in should_we_balance()
10648 			struct sched_domain *sd, enum cpu_idle_type idle,  in load_balance()  argument
10662 		.idle		= idle,  in load_balance()
10671 	schedstat_inc(sd->lb_count[idle]);  in load_balance()
10681 		schedstat_inc(sd->lb_nobusyg[idle]);  in load_balance()
10687 		schedstat_inc(sd->lb_nobusyq[idle]);  in load_balance()
10693 	schedstat_add(sd->lb_imbalance[idle], env.imbalance);  in load_balance()
10813 		schedstat_inc(sd->lb_failed[idle]);  in load_balance()
10820 		if (idle != CPU_NEWLY_IDLE)  in load_balance()
10891 	schedstat_inc(sd->lb_balanced[idle]);  in load_balance()
10904 	if (env.idle == CPU_NEWLY_IDLE)  in load_balance()
11008 			.idle		= CPU_IDLE,  in active_load_balance_cpu_stop()
11079 static void rebalance_domains(struct rq *rq, enum cpu_idle_type idle)  in rebalance_domains()  argument
11083 	int busy = idle != CPU_IDLE && !sched_idle_cpu(cpu);  in rebalance_domains()
11125 			if (load_balance(cpu, rq, sd, idle, &continue_balancing)) {  in rebalance_domains()
11131 				idle = idle_cpu(cpu) ? CPU_IDLE : CPU_NOT_IDLE;  in rebalance_domains()
11132 				busy = idle != CPU_IDLE && !sched_idle_cpu(cpu);  in rebalance_domains()
11595 static bool nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)  in nohz_idle_balance()  argument
11604 	if (idle != CPU_IDLE)  in nohz_idle_balance()
11660 static inline bool nohz_idle_balance(struct rq *this_rq, enum cpu_idle_type idle)  in nohz_idle_balance()  argument
11811 	enum cpu_idle_type idle = this_rq->idle_balance ?  in run_rebalance_domains()
11822 	if (nohz_idle_balance(this_rq, idle))  in run_rebalance_domains()
11827 	rebalance_domains(this_rq, idle);  in run_rebalance_domains()
12452 int sched_group_set_idle(struct task_group *tg, long idle)  in sched_group_set_idle()  argument
12459 	if (idle < 0 || idle > 1)  in sched_group_set_idle()
12464 	if (tg->idle == idle) {  in sched_group_set_idle()
12469 	tg->idle = idle;  in sched_group_set_idle()
12481 		grp_cfs_rq->idle = idle;  in sched_group_set_idle()