linux-kernel - Re: [RFC][PATCH 4/4] cgroup-memcg fix frequent EBUSY at rmdir v2

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Message-ID: <6599ad830901210243k433f618bva4ec756b769be4d4@mail.gmail.com>
Date:	Wed, 21 Jan 2009 02:43:44 -0800
From:	Paul Menage <menage@...gle.com>
To:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Cc:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"balbir@...ux.vnet.ibm.com" <balbir@...ux.vnet.ibm.com>,
	"nishimura@....nes.nec.co.jp" <nishimura@....nes.nec.co.jp>,
	"lizf@...fujitsu.com" <lizf@...fujitsu.com>
Subject: Re: [RFC][PATCH 4/4] cgroup-memcg fix frequent EBUSY at rmdir v2

On Wed, Jan 21, 2009 at 2:32 AM, KAMEZAWA Hiroyuki
<kamezawa.hiroyu@...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
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