From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail137.messagelabs.com (mail137.messagelabs.com [216.82.249.19]) by kanga.kvack.org (Postfix) with ESMTP id DCF736B004D for ; Mon, 29 Jun 2009 00:12:44 -0400 (EDT) Date: Mon, 29 Jun 2009 13:10:37 +0900 From: Daisuke Nishimura Subject: Re: [PATCH] memcg: cgroup fix rmdir hang Message-Id: <20090629131037.bdd56fb0.nishimura@mxp.nes.nec.co.jp> In-Reply-To: <20090626150052.362e1819.nishimura@mxp.nes.nec.co.jp> References: <20090623160720.36230fa2.kamezawa.hiroyu@jp.fujitsu.com> <20090626141020.849a081e.kamezawa.hiroyu@jp.fujitsu.com> <20090626150052.362e1819.nishimura@mxp.nes.nec.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "balbir@linux.vnet.ibm.com" , "lizf@cn.fujitsu.com" , "menage@google.com" , "akpm@linux-foundation.org" , Daisuke Nishimura List-ID: On Fri, 26 Jun 2009 15:00:52 +0900, Daisuke Nishimura wrote: > On Fri, 26 Jun 2009 14:10:20 +0900, KAMEZAWA Hiroyuki 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 Thanks, Daisuke Nishimura. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org