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Date: Wed, 27 Feb 2013 05:23:25 -0800
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Subject: Re: [PATCH 2/3] cgroup: add cgroup_name() API
From: Tejun Heo <tj@kernel.org>
To: Li Zefan <lizefan@huawei.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>, LKML <linux-kernel@vger.kernel.org>,
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On Wed, Feb 27, 2013 at 2:49 AM, Li Zefan <lizefan@huawei.com> wrote:
> Well, cgrp->name is a pointer to struct cgroup_name.
>
> At first I tried to declare cgrp->name as char *, and use container_of()
> to get struct cgroup_name, but it didn't result in simpler code.

Hmmm?  But then what prevents defining const struct cgroup_name?

static const struct cgroup_name root_cgroup_name = { .name = "/" };

Thanks.

-- 
tejun