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>,
Cgroups <cgroups@vger.kernel.org>
Subject: Re: [PATCH 2/3] cgroup: add cgroup_name() API
Date: Wed, 27 Feb 2013 05:23:25 -0800 [thread overview]
Message-ID: <CAOS58YMhm6Uia0bx6oUHwheXUhu8i31LPhh8VVggvg0vg-UmUQ@mail.gmail.com> (raw)
In-Reply-To: <512DE4A8.5050303@huawei.com>
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
next prev parent reply other threads:[~2013-02-27 13:23 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-25 6:17 [PATCH v3 1/3] cgroup: fix cgroup_path() vs rename() race Li Zefan
2013-02-25 6:17 ` [PATCH 2/3] cgroup: add cgroup_name() API Li Zefan
2013-02-26 2:27 ` Tejun Heo
2013-02-26 10:25 ` Li Zefan
2013-02-26 13:26 ` Tejun Heo
2013-02-27 10:49 ` Li Zefan
2013-02-27 13:23 ` Tejun Heo [this message]
2013-02-28 6:53 ` Li Zefan
2013-02-28 14:49 ` Tejun Heo
2013-03-01 6:36 ` Li Zefan
2013-03-01 20:39 ` Al Viro
2013-03-01 20:45 ` Tejun Heo
2013-03-04 3:02 ` Li Zefan
2013-03-04 17:38 ` Tejun Heo
2013-02-25 6:18 ` [PATCH 3/3] cpuset: use cgroup_name() in cpuset_print_task_mems_allowed() Li Zefan
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