Re: [PATCH] sched: Call update_group_power only for local_group

[Peter Zijlstra]

On Thu, 2010-07-08 at 14:53 -0700, Suresh Siddha wrote:

> Also, looking at all this, don't we need to do something like this in
> the nohz load balance?

Yes, I think you're right, thanks!

> diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
> index 9910e1b..ae750e9 100644
> --- a/kernel/sched_fair.c
> +++ b/kernel/sched_fair.c
> @@ -3598,6 +3598,7 @@ static void nohz_idle_balance(int this_cpu, enum cpu_idle_type idle)
>  		}
>  
>  		raw_spin_lock_irq(&this_rq->lock);
> +		update_rq_clock(this_rq);
>  		update_cpu_load(this_rq);
>  		raw_spin_unlock_irq(&this_rq->lock);


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