From: Li Zefan <lizf@cn.fujitsu.com>
To: Tejun Heo <tj@kernel.org>
Cc: Glauber Costa <glommer@parallels.com>,
linux-kernel@vger.kernel.org, jbottomley@parallels.com,
cgroups@vger.kernel.org, bsingharora@gmail.com, devel@openvz.org,
kamezawa.hiroyu@jp.fujitsu.com
Subject: Re: [PATCH 3/3] make 'none' field a flag
Date: Wed, 14 Dec 2011 10:09:40 +0800 [thread overview]
Message-ID: <4EE80564.7030608@cn.fujitsu.com> (raw)
In-Reply-To: <20111213154108.GF25802@google.com>
于 2011年12月13日 23:41, Tejun Heo 写道:
> On Sun, Dec 11, 2011 at 03:45:38PM +0100, Glauber Costa wrote:
>> There is no reason to have a flags field, and then a separate
>> bool field just to indicate if 'none' subsystem were explicitly
>> requested.
>>
>> Make it a flag
>>
>> Signed-off-by: Glauber Costa <glommer@parallels.com>
>
> Same as the previous patch. Doesn't this change how remount
> conditions are checked?
>
Right. The patch prevents us from doing:
# mount -t cgroup -o none,name=tmp xxx /mnt
# mount -o remount,cpuset xxx /mnt
(failed)
prev parent reply other threads:[~2011-12-14 2:07 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-11 14:45 [PATCH 0/3] Simple cleanups for cgroups Glauber Costa
2011-12-11 14:45 ` [PATCH] make clone_children a flag Glauber Costa
2011-12-11 14:48 ` Glauber Costa
2011-12-11 14:45 ` [PATCH 1/3] nitpick: make simple functions inline Glauber Costa
2011-12-11 18:55 ` KOSAKI Motohiro
2011-12-11 20:44 ` Glauber Costa
2011-12-12 17:27 ` Tejun Heo
2011-12-14 1:09 ` Li Zefan
2011-12-11 14:45 ` [PATCH 2/3] make clone_children a flag Glauber Costa
2011-12-11 18:58 ` KOSAKI Motohiro
2011-12-13 15:39 ` Tejun Heo
2011-12-14 2:29 ` Li Zefan
2011-12-14 7:09 ` Glauber Costa
2011-12-14 18:18 ` Tejun Heo
2011-12-15 7:03 ` Glauber Costa
2011-12-11 14:45 ` [PATCH 3/3] make 'none' field " Glauber Costa
2011-12-11 18:59 ` KOSAKI Motohiro
2011-12-13 15:41 ` Tejun Heo
2011-12-14 2:09 ` Li Zefan [this message]
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