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SubjectRe: [PATCH 3/3] sched/fair: schedutil: explicit update only when required
On 10-05-18, 16:05, Patrick Bellasi wrote:
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> -static void attach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se, int flags)
> +static void attach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *se)
> {
> u32 divider = LOAD_AVG_MAX - 1024 + cfs_rq->avg.period_contrib;
>
> @@ -3762,7 +3736,6 @@ static void attach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *s
>
> add_tg_cfs_propagate(cfs_rq, se->avg.load_sum);
>
> - cfs_rq_util_change(cfs_rq, flags);

Was leaving a blank line at the end of routine intentional ?

> }
>
> /**
> @@ -3781,7 +3754,6 @@ static void detach_entity_load_avg(struct cfs_rq *cfs_rq, struct sched_entity *s
>
> add_tg_cfs_propagate(cfs_rq, -se->avg.load_sum);
>
> - cfs_rq_util_change(cfs_rq, 0);

Here too.

> }
--
viresh

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