From: Li Zefan <lizf@cn.fujitsu.com>
To: Paul Menage <menage@google.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.linux-foundation.org>
Subject: Re: [PATCH] debug cgroup: remove unneeded cgroup_lock
Date: Thu, 12 Mar 2009 10:49:00 +0800 [thread overview]
Message-ID: <49B8781C.3050609@cn.fujitsu.com> (raw)
In-Reply-To: <6599ad830903111943u2799333dh680470f9daa6ccbb@mail.gmail.com>
Paul Menage wrote:
> On Wed, Mar 11, 2009 at 6:47 PM, Li Zefan <lizf@cn.fujitsu.com> wrote:
>> Since we are in cgroup write handler, so the cgrp is valid, so we
>> don't have to hold cgroup_mutex when calling cgroup_task_count().
>> One similar example is in cgroup_tasks_open().
>>
>> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
>
> Acked-by: Paul Menage <menage@google.com>
>
> (Although this conflicts with a patch that I'm about to send out that
> moves the code from cgroup_debug.c into cgroup.c to allow internal
> details to be reported in the debug.* files.)
>
or let cgroup.c #include <cgroup_debug.c> ?
next prev parent reply other threads:[~2009-03-12 2:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 1:47 [PATCH] debug cgroup: remove unneeded cgroup_lock Li Zefan
2009-03-12 2:43 ` Paul Menage
2009-03-12 2:49 ` Li Zefan [this message]
[not found] ` <6599ad830903111943u2799333dh680470f9daa6ccbb-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2009-03-12 2:49 ` Li Zefan
[not found] ` <49B869B7.1090108-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org>
2009-03-12 2:43 ` Paul Menage
-- strict thread matches above, loose matches on Subject: below --
2009-03-12 1:47 Li Zefan
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