110 accumulate_sum(u64 delta, struct sched_avg *sa,  in accumulate_sum()  argument
113 	u32 contrib = (u32)delta; /* p == 0 -> delta < 1024 */  in accumulate_sum()
116 	delta += sa->period_contrib;  in accumulate_sum()
117 	periods = delta / 1024; /* A period is 1024us (~1ms) */  in accumulate_sum()
131 		delta %= 1024;  in accumulate_sum()
133 				1024 - sa->period_contrib, delta);  in accumulate_sum()
135 	sa->period_contrib = delta;  in accumulate_sum()
179 	u64 delta;  in ___update_load_sum()  local
181 	delta = now - sa->last_update_time;  in ___update_load_sum()
186 	if ((s64)delta < 0) {  in ___update_load_sum()
195 	delta >>= 10;  in ___update_load_sum()
196 	if (!delta)  in ___update_load_sum()
199 	sa->last_update_time += delta << 10;  in ___update_load_sum()
220 	if (!accumulate_sum(delta, sa, load, runnable, running))  in ___update_load_sum()