Re: [patch v8 5/9] sched: update cpu load after task_tick.

[Paul Turner]

On Fri, Jun 7, 2013 at 12:20 AM, Alex Shi <alex.shi@xxxxxxxxx> wrote:
> To get the latest runnable info, we need do this cpuload update after
> task_tick.
>
> Signed-off-by: Alex Shi <alex.shi@xxxxxxxxx>

Reviewed-by: Paul Turner <pjt@xxxxxxxxxx>

> ---
>  kernel/sched/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 6f226c2..05176b8 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -2152,8 +2152,8 @@ void scheduler_tick(void)
>
>         raw_spin_lock(&rq->lock);
>         update_rq_clock(rq);
> -       update_cpu_load_active(rq);
>         curr->sched_class->task_tick(rq, curr, 0);
> +       update_cpu_load_active(rq);
>         raw_spin_unlock(&rq->lock);
>
>         perf_event_task_tick();
> --
> 1.7.12
>
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