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From: Tejun Heo <tj@kernel.org>
To: Li Zefan <lizefan@huawei.com>
Cc: LKML <linux-kernel@vger.kernel.org>, Cgroups <cgroups@vger.kernel.org>
Subject: Re: [PATCH 2/3] cgroup: make the default root invisible when it's umounted
Date: Wed, 4 Jun 2014 21:20:11 -0400	[thread overview]
Message-ID: <20140605012011.GB14370@mtj.dyndns.org> (raw)
In-Reply-To: <538EE00F.10406@huawei.com>

Hello,

On Wed, Jun 04, 2014 at 04:59:59PM +0800, Li Zefan wrote:
> The example I gave is the same result if sane_behavior is not specified,
> so this is a behavioural change for the old interface?

Hmmm?  Either the userland knows about unified hierarchy or not and
there's no point in hiding it if we know that userland knows.  It's
really a system-wide thing which happens once.

Thanks.

-- 
tejun

  reply	other threads:[~2014-06-05  1:20 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-03  4:04 [PATCH 1/3] cgroup: don't destroy the default root Li Zefan
2014-06-03  4:05 ` [PATCH 2/3] cgroup: make the default root invisible when it's umounted Li Zefan
2014-06-03 13:01   ` Tejun Heo
2014-06-04  8:59     ` Li Zefan
2014-06-05  1:20       ` Tejun Heo [this message]
2014-06-05  1:49         ` Li Zefan
2014-06-03  4:05 ` [PATCH 3/3] cgroup: set visible flag only after we've mounted the default root Li Zefan
2014-06-03 13:02   ` Tejun Heo
2014-06-03 12:57 ` [PATCH 1/3] cgroup: don't destroy " Tejun Heo
2014-06-04  8:40   ` Li Zefan

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