On Tue, Dec 10, 2013 at 2:58 AM, Peter Zijlstra <pet...@infradead.org> wrote:

> Ooh, sg_capacity() is generating the /0..
>
> Does the below work too?
>
> ---
>  kernel/sched/core.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 87c3bc47d99d..40b185f5a3ec 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -5115,6 +5115,7 @@ build_overlap_sched_groups(struct sched_domain *sd, int 
> cpu)
>                  * die on a /0 trap.
>                  */
>                 sg->sgp->power = SCHED_POWER_SCALE * cpumask_weight(sg_span);
> +               sg->sgp->power_orig = sg->sgp->power;
>
>                 /*
>                  * Make sure the first group of this domain contains the


Yes, it works.
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