Re: [patch] sched: fix broken smt/mc optimizations with CFS

From: Ingo Molnar
Date: Thu Aug 23 2007 - 06:39:01 EST



* Siddha, Suresh B <suresh.b.siddha@xxxxxxxxx> wrote:

> Ingo, let me know if there any side effects of this change. Thanks.
> ---
>
> On a four package system with HT - HT load balancing optimizations
> were broken. For example, if two tasks end up running on two logical
> threads of one of the packages, scheduler is not able to pull one of
> the tasks to a completely idle package.

thanks, i've applied your fix to my queue.

Ingo
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