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Date: Wed, 21 Jan 2009 02:43:44 -0800
Message-ID: <6599ad830901210243k433f618bva4ec756b769be4d4@mail.gmail.com>
Subject: Re: [RFC][PATCH 4/4] cgroup-memcg fix frequent EBUSY at rmdir v2
From: Paul Menage <menage@google.com>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
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       "nishimura@mxp.nes.nec.co.jp" <nishimura@mxp.nes.nec.co.jp>,
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On Wed, Jan 21, 2009 at 2:32 AM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@jp.fujitsu.com> wrote:
>
> Hmm, subsystem may return -EPERM or some..
> I'll change this to
>
>  if (!ret)
>    return ret;

You mean

if (ret)
  return ret;

Paul