751 	s64 period = sched_avg_period();  in sched_avg_update()  local
753 	while ((s64)(rq_clock(rq) - rq->age_stamp) > period) {  in sched_avg_update()
760 		rq->age_stamp += period;  in sched_avg_update()
2266 unsigned long to_ratio(u64 period, u64 runtime)  in to_ratio()  argument
2276 	if (period == 0)  in to_ratio()
2279 	return div64_u64(runtime << 20, period);  in to_ratio()
2330 	u64 period = attr->sched_period ?: attr->sched_deadline;  in dl_overflow()  local
2332 	u64 new_bw = dl_policy(policy) ? to_ratio(period, runtime) : 0;  in dl_overflow()
7854 	u64 period, runtime;  in tg_rt_schedulable()  local
7856 	period = ktime_to_ns(tg->rt_bandwidth.rt_period);  in tg_rt_schedulable()
7860 		period = d->rt_period;  in tg_rt_schedulable()
7867 	if (runtime > period && runtime != RUNTIME_INF)  in tg_rt_schedulable()
7876 	total = to_ratio(period, runtime);  in tg_rt_schedulable()
7888 		period = ktime_to_ns(child->rt_bandwidth.rt_period);  in tg_rt_schedulable()
7892 			period = d->rt_period;  in tg_rt_schedulable()
7896 		sum += to_ratio(period, runtime);  in tg_rt_schedulable()
7905 static int __rt_schedulable(struct task_group *tg, u64 period, u64 runtime)  in __rt_schedulable()  argument
7911 		.rt_period = period,  in __rt_schedulable()
8053 	u64 period = global_rt_period();  in sched_dl_global_validate()  local
8054 	u64 new_bw = to_ratio(period, runtime);  in sched_dl_global_validate()
8288 static int __cfs_schedulable(struct task_group *tg, u64 period, u64 runtime);
8290 static int tg_set_cfs_bandwidth(struct task_group *tg, u64 period, u64 quota)  in tg_set_cfs_bandwidth()  argument
8303 	if (quota < min_cfs_quota_period || period < min_cfs_quota_period)  in tg_set_cfs_bandwidth()
8311 	if (period > max_cfs_quota_period)  in tg_set_cfs_bandwidth()
8320 	ret = __cfs_schedulable(tg, period, quota);  in tg_set_cfs_bandwidth()
8333 	cfs_b->period = ns_to_ktime(period);  in tg_set_cfs_bandwidth()
8365 	u64 quota, period;  in tg_set_cfs_quota()  local
8367 	period = ktime_to_ns(tg->cfs_bandwidth.period);  in tg_set_cfs_quota()
8373 	return tg_set_cfs_bandwidth(tg, period, quota);  in tg_set_cfs_quota()
8391 	u64 quota, period;  in tg_set_cfs_period()  local
8393 	period = (u64)cfs_period_us * NSEC_PER_USEC;  in tg_set_cfs_period()
8396 	return tg_set_cfs_bandwidth(tg, period, quota);  in tg_set_cfs_period()
8403 	cfs_period_us = ktime_to_ns(tg->cfs_bandwidth.period);  in tg_get_cfs_period()
8435 	u64 period, quota;  member
8445 	u64 quota, period;  in normalize_cfs_quota()  local
8448 		period = d->period;  in normalize_cfs_quota()
8451 		period = tg_get_cfs_period(tg);  in normalize_cfs_quota()
8459 	return to_ratio(period, quota);  in normalize_cfs_quota()
8490 static int __cfs_schedulable(struct task_group *tg, u64 period, u64 quota)  in __cfs_schedulable()  argument
8495 		.period = period,  in __cfs_schedulable()
8500 		do_div(data.period, NSEC_PER_USEC);  in __cfs_schedulable()