97 static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun);
101 	struct rt_bandwidth *rt_b =  in sched_rt_period_timer()
102 		container_of(timer, struct rt_bandwidth, rt_period_timer);  in sched_rt_period_timer()
123 void init_rt_bandwidth(struct rt_bandwidth *rt_b, u64 period, u64 runtime)  in init_rt_bandwidth()
134 static inline void do_start_rt_bandwidth(struct rt_bandwidth *rt_b)  in do_start_rt_bandwidth()
154 static void start_rt_bandwidth(struct rt_bandwidth *rt_b)  in start_rt_bandwidth()
162 static void destroy_rt_bandwidth(struct rt_bandwidth *rt_b)  in destroy_rt_bandwidth()
196 		destroy_rt_bandwidth(&tg->rt_bandwidth);  in unregister_rt_sched_group()
254 	init_rt_bandwidth(&tg->rt_bandwidth, ktime_to_ns(global_rt_period()), 0);  in alloc_rt_sched_group()
268 		rt_rq->rt_runtime = tg->rt_bandwidth.rt_runtime;  in alloc_rt_sched_group()
493 	return ktime_to_ns(rt_rq->tg->rt_bandwidth.rt_period);  in sched_rt_period()
594 struct rt_rq *sched_rt_period_rt_rq(struct rt_bandwidth *rt_b, int cpu)  in sched_rt_period_rt_rq()
596 	return container_of(rt_b, struct task_group, rt_bandwidth)->rt_rq[cpu];  in sched_rt_period_rt_rq()
599 static inline struct rt_bandwidth *sched_rt_bandwidth(struct rt_rq *rt_rq)  in sched_rt_bandwidth()
601 	return &rt_rq->tg->rt_bandwidth;  in sched_rt_bandwidth()
606 	struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in sched_rt_bandwidth_account()
618 	struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in do_balance_runtime()
678 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in __disable_runtime()
762 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in __enable_runtime()
789 static int do_sched_rt_period_timer(struct rt_bandwidth *rt_b, int overrun)  in do_sched_rt_period_timer()
805 	if (rt_b == &root_task_group.rt_bandwidth)  in do_sched_rt_period_timer()
890 		struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);  in sched_rt_runtime_exceeded()
959 struct rt_rq *sched_rt_period_rt_rq(struct rt_bandwidth *rt_b, int cpu)  in sched_rt_period_rt_rq()
1160 		start_rt_bandwidth(&rt_rq->tg->rt_bandwidth);  in inc_rt_group()
2695 	period = ktime_to_ns(tg->rt_bandwidth.rt_period);  in tg_rt_schedulable()
2696 	runtime = tg->rt_bandwidth.rt_runtime;  in tg_rt_schedulable()
2713 	    tg->rt_bandwidth.rt_runtime && tg_has_rt_tasks(tg))  in tg_rt_schedulable()
2728 		period = ktime_to_ns(child->rt_bandwidth.rt_period);  in tg_rt_schedulable()
2729 		runtime = child->rt_bandwidth.rt_runtime;  in tg_rt_schedulable()
2789 	raw_spin_lock_irq(&tg->rt_bandwidth.rt_runtime_lock);  in tg_set_rt_bandwidth()
2790 	tg->rt_bandwidth.rt_period = ns_to_ktime(rt_period);  in tg_set_rt_bandwidth()
2791 	tg->rt_bandwidth.rt_runtime = rt_runtime;  in tg_set_rt_bandwidth()
2800 	raw_spin_unlock_irq(&tg->rt_bandwidth.rt_runtime_lock);  in tg_set_rt_bandwidth()
2811 	rt_period = ktime_to_ns(tg->rt_bandwidth.rt_period);  in sched_group_set_rt_runtime()
2825 	if (tg->rt_bandwidth.rt_runtime == RUNTIME_INF)  in sched_group_rt_runtime()
2828 	rt_runtime_us = tg->rt_bandwidth.rt_runtime;  in sched_group_rt_runtime()
2841 	rt_runtime = tg->rt_bandwidth.rt_runtime;  in sched_group_set_rt_period()
2850 	rt_period_us = ktime_to_ns(tg->rt_bandwidth.rt_period);  in sched_group_rt_period()
2871 	if (rt_task(tsk) && tg->rt_bandwidth.rt_runtime == 0)  in sched_rt_can_attach()