Searched refs:delta_exec (Results 1 - 5 of 5) sorted by relevance

/linux-4.1.27/kernel/sched/
H A Dstop_task.c61 u64 delta_exec; put_prev_task_stop() local
63 delta_exec = rq_clock_task(rq) - curr->se.exec_start; put_prev_task_stop()
64 if (unlikely((s64)delta_exec < 0)) put_prev_task_stop()
65 delta_exec = 0; put_prev_task_stop()
68 max(curr->se.statistics.exec_max, delta_exec)); put_prev_task_stop()
70 curr->se.sum_exec_runtime += delta_exec; put_prev_task_stop()
71 account_group_exec_runtime(curr, delta_exec); put_prev_task_stop()
74 cpuacct_charge(curr, delta_exec); put_prev_task_stop()
H A Ddeadline.c658 u64 delta_exec; update_curr_dl() local
671 delta_exec = rq_clock_task(rq) - curr->se.exec_start; update_curr_dl()
672 if (unlikely((s64)delta_exec <= 0)) update_curr_dl()
676 max(curr->se.statistics.exec_max, delta_exec)); update_curr_dl()
678 curr->se.sum_exec_runtime += delta_exec; update_curr_dl()
679 account_group_exec_runtime(curr, delta_exec); update_curr_dl()
682 cpuacct_charge(curr, delta_exec); update_curr_dl()
684 sched_rt_avg_update(rq, delta_exec); update_curr_dl()
686 dl_se->runtime -= dl_se->dl_yielded ? 0 : delta_exec; update_curr_dl()
718 rt_rq->rt_time += delta_exec; update_curr_dl()
H A Drt.c940 u64 delta_exec; update_curr_rt() local
945 delta_exec = rq_clock_task(rq) - curr->se.exec_start; update_curr_rt()
946 if (unlikely((s64)delta_exec <= 0)) update_curr_rt()
950 max(curr->se.statistics.exec_max, delta_exec)); update_curr_rt()
952 curr->se.sum_exec_runtime += delta_exec; update_curr_rt()
953 account_group_exec_runtime(curr, delta_exec); update_curr_rt()
956 cpuacct_charge(curr, delta_exec); update_curr_rt()
958 sched_rt_avg_update(rq, delta_exec); update_curr_rt()
968 rt_rq->rt_time += delta_exec; for_each_sched_rt_entity()
H A Dfair.c203 * delta_exec * weight / lw.weight
205 * (delta_exec * (weight * lw->inv_weight)) >> WMULT_SHIFT
214 static u64 __calc_delta(u64 delta_exec, unsigned long weight, struct load_weight *lw) __calc_delta() argument
236 return mul_u64_u32_shr(delta_exec, fact, shift); __calc_delta()
432 void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec);
699 u64 delta_exec; update_curr() local
704 delta_exec = now - curr->exec_start; update_curr()
705 if (unlikely((s64)delta_exec <= 0)) update_curr()
711 max(delta_exec, curr->statistics.exec_max)); update_curr()
713 curr->sum_exec_runtime += delta_exec; update_curr()
714 schedstat_add(cfs_rq, exec_clock, delta_exec); update_curr()
716 curr->vruntime += calc_delta_fair(delta_exec, curr); update_curr()
722 trace_sched_stat_runtime(curtask, delta_exec, curr->vruntime); update_curr()
723 cpuacct_charge(curtask, delta_exec); update_curr()
724 account_group_exec_runtime(curtask, delta_exec); update_curr()
727 account_cfs_rq_runtime(cfs_rq, delta_exec); update_curr()
3197 unsigned long ideal_runtime, delta_exec; check_preempt_tick() local
3202 delta_exec = curr->sum_exec_runtime - curr->prev_sum_exec_runtime; check_preempt_tick()
3203 if (delta_exec > ideal_runtime) { check_preempt_tick()
3218 if (delta_exec < sysctl_sched_min_granularity) check_preempt_tick()
3546 static void __account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) __account_cfs_rq_runtime() argument
3548 /* dock delta_exec before expiring quota (as it could span periods) */ __account_cfs_rq_runtime()
3549 cfs_rq->runtime_remaining -= delta_exec; __account_cfs_rq_runtime()
3564 void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) account_cfs_rq_runtime() argument
3569 __account_cfs_rq_runtime(cfs_rq, delta_exec); account_cfs_rq_runtime()
4127 static void account_cfs_rq_runtime(struct cfs_rq *cfs_rq, u64 delta_exec) {} check_cfs_rq_runtime() argument
H A Dcore.c2462 * So we have a optimization chance when the task's delta_exec is 0. task_sched_runtime()

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