From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Li Zefan <lizf@cn.fujitsu.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Pavel Emelianov <xemul@openvz.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] res_counter: fix off-by-one bug in setting limit
Date: Mon, 01 Sep 2008 11:58:07 +0530 [thread overview]
Message-ID: <48BB8B77.7060508@linux.vnet.ibm.com> (raw)
In-Reply-To: <48BB78E7.5080001@cn.fujitsu.com>
Li Zefan wrote:
> I found we can no longer set limit to 0 with 2.6.27-rcX:
> # mount -t cgroup -omemory xxx /mnt
> # mkdir /mnt/0
> # echo 0 > /mnt/0/memory.limit_in_bytes
> bash: echo: write error: Device or resource busy
>
> It turned out 'limit' can't be set to 'usage', which is wrong IMO.
>
> Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
OK, based on Kamezawa's feedback and looking at the patch
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
--
Balbir
next prev parent reply other threads:[~2008-09-01 6:29 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-01 5:08 [PATCH] res_counter: fix off-by-one bug in setting limit Li Zefan
2008-09-01 5:30 ` KAMEZAWA Hiroyuki
2008-09-01 5:43 ` Li Zefan
2008-09-01 6:04 ` KAMEZAWA Hiroyuki
2008-09-01 6:28 ` Balbir Singh [this message]
2008-09-01 8:55 ` Pavel Emelyanov
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