Re: [patch] CFS scheduler, -v20, for v2.6.22.5, v2.6.21.7,v2.6.20.16

From: Ingo Molnar
Date: Fri Aug 24 2007 - 02:09:41 EST



* Bruce Ashfield <bruce.ashfield@xxxxxxxxxxxxx> wrote:

> On 8/23/07, Ingo Molnar <mingo@xxxxxxx> wrote:
> >
> > By popular demand, here is release -v20 of the CFS scheduler. It is a
> > full backport of the latest & greatest v2.6.23-rc3 CFS code to
> > v2.6.22.5, v2.6.21.7 and v2.6.20.16. The patches can be downloaded from
> > the usual place:
>
> Ingo,
>
> Great to see the older kernels updated, thanks for the patches. I've
> got a bit of a modified 2.6.21.7, but when I built with
> CONFIG_FAIR_GROUP_SCHED=y, I need the following change to make things
> right (On a quick glance, my change matches the 2.6.23-rc3 code). Then
> again, I may just be doing something stupid.
>
> My apologies in advance if gmail decides to mangle the patch.
>
> --- a/kernel/sched_fair.c.orig 2007-08-23 21:25:08.000000000 -0400
> +++ a/kernel/sched_fair.c 2007-08-23 21:25:18.000000000 -0400
> @@ -1057,7 +1057,7 @@ static void task_new_fair(struct rq *rq,
> */
> static void set_curr_task_fair(struct rq *rq)
> {
> - struct sched_entity *se = &rq->curr.se;
> + struct sched_entity *se = &rq->curr->se;

thanks, applied.

Ingo
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