linux-kernel - Re: [PATCH] trivial: initialize root cgroup's sibling list

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Message-ID: <CALdu-PD8GWBFxeCwmEC=FpN53rL5gb=DRkLahi8X8byUBEkqoQ@mail.gmail.com>
Date:	Wed, 28 Sep 2011 18:28:34 -0700
From:	Paul Menage <paul@...lmenage.org>
To:	Glauber Costa <glommer@...allels.com>
Cc:	linux-kernel@...r.kernel.org, lizf@...fujitsu.com,
	daniel.lezcano@...e.fr, a.p.zijlstra@...llo.nl,
	jbottomley@...allels.com
Subject: Re: [PATCH] trivial: initialize root cgroup's sibling list

On Fri, Sep 23, 2011 at 3:19 PM, Glauber Costa <glommer@...allels.com> wrote:
> Even though there are no siblings, the list should be
> initialized not to contain bogus values.
>
> Signed-off-by: Glauber Costa <glommer@...allels.com>

Acked-by: Paul Menage <paul@...lmenage.org>

Thanks,
Paul

> ---
>  kernel/sched.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/kernel/sched.c b/kernel/sched.c
> index ccacdbd..3ed4107 100644
> --- a/kernel/sched.c
> +++ b/kernel/sched.c
> @@ -8082,6 +8082,7 @@ void __init sched_init(void)
>  #ifdef CONFIG_CGROUP_SCHED
>        list_add(&root_task_group.list, &task_groups);
>        INIT_LIST_HEAD(&root_task_group.children);
> +       INIT_LIST_HEAD(&root_task_group.siblings);
>        autogroup_init(&init_task);
>  #endif /* CONFIG_CGROUP_SCHED */
>
> --
> 1.7.6
>
>
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