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Message-ID: <509CC885.9030400@huawei.com>
Date: Fri, 9 Nov 2012 17:10:29 +0800
From: Li Zefan <lizefan@...wei.com>
To: Tejun Heo <tj@...nel.org>
CC: <mhocko@...e.cz>, <rjw@...k.pl>,
<containers@...ts.linux-foundation.org>, <cgroups@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
<fweisbec@...il.com>
Subject: Re: [PATCH 2/9] cgroup: Use rculist ops for cgroup->children
On 2012/11/3 16:38, Tejun Heo wrote:
> Use RCU safe list operations for cgroup->children. This will be used
> to implement cgroup children / descendant walking which can be used by
> controllers.
>
> Note that cgroup_create() now puts a new cgroup at the end of the
> ->children list instead of head. This isn't strictly necessary but is
> done so that the iteration order is more conventional.
>
> Signed-off-by: Tejun Heo <tj@...nel.org>
Acked-by: Li Zefan <lizefan@...wei.com>
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