99 static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun);
103 	struct rt_bandwidth *rt_b =  in sched_rt_period_timer()
104 		container_of(timer, struct rt_bandwidth, rt_period_timer);  in sched_rt_period_timer()
125 void init_rt_bandwidth(struct rt_bandwidth *rt_b, u64 period, u64 runtime)  in init_rt_bandwidth()
136 static inline void do_start_rt_bandwidth(struct rt_bandwidth *rt_b)  in do_start_rt_bandwidth()
156 static void start_rt_bandwidth(struct rt_bandwidth *rt_b)  in start_rt_bandwidth()
164 static void destroy_rt_bandwidth(struct rt_bandwidth *rt_b)  in destroy_rt_bandwidth()
205 		destroy_rt_bandwidth(&tg->rt_bandwidth);  in unregister_rt_sched_group()
269 	init_rt_bandwidth(&tg->rt_bandwidth, ktime_to_ns(global_rt_period()), 0);  in alloc_rt_sched_group()
283 		rt_rq->rt_runtime = tg->rt_bandwidth.rt_runtime;  in alloc_rt_sched_group()
488 	return ktime_to_ns(rt_rq->tg->rt_bandwidth.rt_period);  in sched_rt_period()
587 struct rt_rq *sched_rt_period_rt_rq(struct rt_bandwidth *rt_b, int cpu)  in sched_rt_period_rt_rq()
589 	return container_of(rt_b, struct task_group, rt_bandwidth)->rt_rq[cpu];  in sched_rt_period_rt_rq()
592 static inline struct rt_bandwidth *sched_rt_bandwidth(struct rt_rq *rt_rq)  in sched_rt_bandwidth()
594 	return &rt_rq->tg->rt_bandwidth;  in sched_rt_bandwidth()
599 	struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in sched_rt_bandwidth_account()
610 	struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in do_balance_runtime()
670 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in __disable_runtime()
754 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in __enable_runtime()
778 static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun)  in do_sched_rt_period_timer()
794 	if (rt_b == &root_task_group.rt_bandwidth)  in do_sched_rt_period_timer()
879 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in sched_rt_runtime_exceeded()
948 struct rt_rq *sched_rt_period_rt_rq(struct rt_bandwidth *rt_b, int cpu)  in sched_rt_period_rt_rq()
1125 	start_rt_bandwidth(&rt_rq->tg->rt_bandwidth);  in inc_rt_group()
2650 	period = ktime_to_ns(tg->rt_bandwidth.rt_period);  in tg_rt_schedulable()
2651 	runtime = tg->rt_bandwidth.rt_runtime;  in tg_rt_schedulable()
2668 	    tg->rt_bandwidth.rt_runtime && tg_has_rt_tasks(tg))  in tg_rt_schedulable()
2686 		period = ktime_to_ns(child->rt_bandwidth.rt_period);  in tg_rt_schedulable()
2687 		runtime = child->rt_bandwidth.rt_runtime;  in tg_rt_schedulable()
2747 	raw_spin_lock_irq(&tg->rt_bandwidth.rt_runtime_lock);  in tg_set_rt_bandwidth()
2748 	tg->rt_bandwidth.rt_period = ns_to_ktime(rt_period);  in tg_set_rt_bandwidth()
2749 	tg->rt_bandwidth.rt_runtime = rt_runtime;  in tg_set_rt_bandwidth()
2758 	raw_spin_unlock_irq(&tg->rt_bandwidth.rt_runtime_lock);  in tg_set_rt_bandwidth()
2769 	rt_period = ktime_to_ns(tg->rt_bandwidth.rt_period);  in sched_group_set_rt_runtime()
2783 	if (tg->rt_bandwidth.rt_runtime == RUNTIME_INF)  in sched_group_rt_runtime()
2786 	rt_runtime_us = tg->rt_bandwidth.rt_runtime;  in sched_group_rt_runtime()
2799 	rt_runtime = tg->rt_bandwidth.rt_runtime;  in sched_group_set_rt_period()
2808 	rt_period_us = ktime_to_ns(tg->rt_bandwidth.rt_period);  in sched_group_rt_period()
2829 	if (rt_group_sched_enabled() && rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0)  in sched_rt_can_attach()