Messages in this thread | | | From | Vincent Guittot <> | Date | Wed, 11 Apr 2018 09:57:28 +0200 | Subject | Re: [PATCH] sched/fair: schedutil: update only with all info available |
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On 6 April 2018 at 19:28, Patrick Bellasi <patrick.bellasi@arm.com> wrote:
> } > @@ -5454,8 +5441,11 @@ static void dequeue_task_fair(struct rq *rq, struct task_struct *p, int flags) > update_cfs_group(se); > } > > - if (!se) > + /* The task is no more visible from the root cfs_rq */ > + if (!se) { > sub_nr_running(rq, 1); > + cpufreq_update_util(rq, 0);
call to cpufreq_update_util() should be done after util_est_dequeue()
> + } > > util_est_dequeue(&rq->cfs, p, task_sleep); > hrtick_update(rq);
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