From: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"balbir@linux.vnet.ibm.com" <balbir@linux.vnet.ibm.com>,
"lizf@cn.fujitsu.com" <lizf@cn.fujitsu.com>,
"menage@google.com" <menage@google.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Subject: Re: [PATCH] memcg: cgroup fix rmdir hang
Date: Mon, 29 Jun 2009 13:10:37 +0900 [thread overview]
Message-ID: <20090629131037.bdd56fb0.nishimura@mxp.nes.nec.co.jp> (raw)
In-Reply-To: <20090626150052.362e1819.nishimura@mxp.nes.nec.co.jp>
On Fri, 26 Jun 2009 15:00:52 +0900, Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:
> On Fri, 26 Jun 2009 14:10:20 +0900, KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> wrote:
> > I hope this will be a final bullet..
> > I myself think this one is enough simple and good.
> I think so too :)
> Using test_and_clear_bit() and checking CGRP_WAIT_ON_RMDIR before sleeping
> would be a good idea to make the patch simple.
>
> > I'm sorry that we need test again.
> No problem.
> I'll test this one this weekend.
>
It has survived my test(rmdir under memory pressure) this weekend.
Please feel free to add my Tested-by.
Tested-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Thanks,
Daisuke Nishimura.
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next prev parent reply other threads:[~2009-06-29 4:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-23 7:07 [PATCH 0/2] " KAMEZAWA Hiroyuki
2009-06-23 7:08 ` [PATCH 1/2] " KAMEZAWA Hiroyuki
2009-06-24 4:05 ` Daisuke Nishimura
2009-06-25 21:50 ` Andrew Morton
2009-06-26 0:14 ` KAMEZAWA Hiroyuki
2009-06-23 7:10 ` [PATCH 2/2] memcg: wakeup rmdir waiter if necessary KAMEZAWA Hiroyuki
2009-06-25 21:28 ` [PATCH 0/2] memcg: cgroup fix rmdir hang Andrew Morton
2009-06-25 23:29 ` KAMEZAWA Hiroyuki
2009-06-26 5:10 ` [PATCH] " KAMEZAWA Hiroyuki
2009-06-26 6:00 ` Daisuke Nishimura
2009-06-29 4:10 ` Daisuke Nishimura [this message]
2009-06-26 20:16 ` Paul Menage
2009-06-28 23:50 ` KAMEZAWA Hiroyuki
2009-06-28 23:56 ` KAMEZAWA Hiroyuki
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