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From: Tejun Heo <tj@kernel.org>
To: Dongsheng Yang <dongsheng081251@gmail.com>
Cc: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>,
	lizefan@huawei.com, cgroups@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH V2] cgroup: Introduce cgroup_detach_task().
Date: Mon, 25 Aug 2014 10:47:10 -0400	[thread overview]
Message-ID: <20140825144710.GA21688@htj.dyndns.org> (raw)
In-Reply-To: <CA+qeAOq7hYq-TJMh8jQpJy=nWwk2FsUMSS1Hd=-JkhLLXbweEQ@mail.gmail.com>

On Mon, Aug 25, 2014 at 10:46:03PM +0800, Dongsheng Yang wrote:
> My point here is that attaching and detaching are a pair of operations.

There is no detaching from a cgroup.  A task is always attached to a
cgroup whether that's a root or non-root cgroup.

Thanks.

-- 
tejun

  reply	other threads:[~2014-08-25 14:47 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-25 11:32 Dongsheng Yang
2014-08-25 14:12 ` Tejun Heo
2014-08-25 14:46   ` Dongsheng Yang
2014-08-25 14:47     ` Tejun Heo [this message]
2014-08-25 15:00       ` Dongsheng Yang
2014-08-26  1:35         ` Li Zefan
2014-08-26  2:15           ` Dongsheng Yang
2014-08-26  2:22             ` Ni, Xun

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