106 accumulate_sum(u64 delta, struct sched_avg *sa,  in accumulate_sum()  argument
109 	u32 contrib = (u32)delta; /* p == 0 -> delta < 1024 */  in accumulate_sum()
112 	delta += sa->period_contrib;  in accumulate_sum()
113 	periods = delta / 1024; /* A period is 1024us (~1ms) */  in accumulate_sum()
127 		delta %= 1024;  in accumulate_sum()
140 					1024 - sa->period_contrib, delta);  in accumulate_sum()
143 	sa->period_contrib = delta;  in accumulate_sum()
187 	u64 delta;  in ___update_load_sum()  local
189 	delta = now - sa->last_update_time;  in ___update_load_sum()
194 	if ((s64)delta < 0) {  in ___update_load_sum()
203 	delta >>= 10;  in ___update_load_sum()
204 	if (!delta)  in ___update_load_sum()
207 	sa->last_update_time += delta << 10;  in ___update_load_sum()
230 	if (!accumulate_sum(delta, sa, load, runnable, running))  in ___update_load_sum()
402  * time weighted "delta" capacity unlike util_avg which is binary.
403  * "delta capacity" =  actual capacity  -
455 	 * rq->clock += delta with delta >= running  in update_irq_load_avg()