90  * ... |---x---|------| ... |------|-----x (now)
160  *     (now)       (~1ms ago)  (~2ms ago)
181 ___update_load_sum(u64 now, struct sched_avg *sa,  in ___update_load_sum()  argument
186 	delta = now - sa->last_update_time;  in ___update_load_sum()
192 		sa->last_update_time = now;  in ___update_load_sum()
221 	 * Now we know we crossed measurement unit boundaries. The *_avg  in ___update_load_sum()
296 int __update_load_avg_blocked_se(u64 now, struct sched_entity *se)  in __update_load_avg_blocked_se()  argument
298 	if (___update_load_sum(now, &se->avg, 0, 0, 0)) {  in __update_load_avg_blocked_se()
307 int __update_load_avg_se(u64 now, struct cfs_rq *cfs_rq, struct sched_entity *se)  in __update_load_avg_se()  argument
309 	if (___update_load_sum(now, &se->avg, !!se->on_rq, se_runnable(se),  in __update_load_avg_se()
321 int __update_load_avg_cfs_rq(u64 now, struct cfs_rq *cfs_rq)  in __update_load_avg_cfs_rq()  argument
323 	if (___update_load_sum(now, &cfs_rq->avg,  in __update_load_avg_cfs_rq()
347 int update_rt_rq_load_avg(u64 now, struct rq *rq, int running)  in update_rt_rq_load_avg()  argument
349 	if (___update_load_sum(now, &rq->avg_rt,  in update_rt_rq_load_avg()
373 int update_dl_rq_load_avg(u64 now, struct rq *rq, int running)  in update_dl_rq_load_avg()  argument
375 	if (___update_load_sum(now, &rq->avg_dl,  in update_dl_rq_load_avg()
404 int update_hw_load_avg(u64 now, struct rq *rq, u64 capacity)  in update_hw_load_avg()  argument
406 	if (___update_load_sum(now, &rq->avg_hw,  in update_hw_load_avg()
479 	u64 now = rq_clock_pelt(rq);  in update_other_load_avgs()  local
486 	return update_rt_rq_load_avg(now, rq, curr_class == &rt_sched_class) |  in update_other_load_avgs()
487 		update_dl_rq_load_avg(now, rq, curr_class == &dl_sched_class) |  in update_other_load_avgs()