* [PATCH] trivial: initialize root cgroup's sibling list
@ 2011-09-23 22:19 Glauber Costa
2011-09-28 23:40 ` Glauber Costa
2011-09-29 1:28 ` Paul Menage
0 siblings, 2 replies; 3+ messages in thread
From: Glauber Costa @ 2011-09-23 22:19 UTC (permalink / raw)
To: linux-kernel
Cc: paul, lizf, daniel.lezcano, a.p.zijlstra, jbottomley,
Glauber Costa
Even though there are no siblings, the list should be
initialized not to contain bogus values.
Signed-off-by: Glauber Costa <glommer@parallels.com>
---
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
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] trivial: initialize root cgroup's sibling list
2011-09-23 22:19 [PATCH] trivial: initialize root cgroup's sibling list Glauber Costa
@ 2011-09-28 23:40 ` Glauber Costa
2011-09-29 1:28 ` Paul Menage
1 sibling, 0 replies; 3+ messages in thread
From: Glauber Costa @ 2011-09-28 23:40 UTC (permalink / raw)
To: Glauber Costa
Cc: linux-kernel, paul, lizf, daniel.lezcano, a.p.zijlstra,
jbottomley
On 09/23/2011 07:19 PM, Glauber Costa wrote:
> Even though there are no siblings, the list should be
> initialized not to contain bogus values.
>
> Signed-off-by: Glauber Costa<glommer@parallels.com>
> ---
> 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 */
>
Peter, how about this one ?
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] trivial: initialize root cgroup's sibling list
2011-09-23 22:19 [PATCH] trivial: initialize root cgroup's sibling list Glauber Costa
2011-09-28 23:40 ` Glauber Costa
@ 2011-09-29 1:28 ` Paul Menage
1 sibling, 0 replies; 3+ messages in thread
From: Paul Menage @ 2011-09-29 1:28 UTC (permalink / raw)
To: Glauber Costa
Cc: linux-kernel, lizf, daniel.lezcano, a.p.zijlstra, jbottomley
On Fri, Sep 23, 2011 at 3:19 PM, Glauber Costa <glommer@parallels.com> wrote:
> Even though there are no siblings, the list should be
> initialized not to contain bogus values.
>
> Signed-off-by: Glauber Costa <glommer@parallels.com>
Acked-by: Paul Menage <paul@paulmenage.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
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2011-09-23 22:19 [PATCH] trivial: initialize root cgroup's sibling list Glauber Costa
2011-09-28 23:40 ` Glauber Costa
2011-09-29 1:28 ` Paul Menage
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