From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail143.messagelabs.com (mail143.messagelabs.com [216.82.254.35]) by kanga.kvack.org (Postfix) with SMTP id ABFE36B0055 for ; Mon, 19 Jan 2009 20:48:58 -0500 (EST) Message-ID: <49752D5B.2090803@cn.fujitsu.com> Date: Tue, 20 Jan 2009 09:48:11 +0800 From: Li Zefan MIME-Version: 1.0 Subject: Re: [BUGFIX][PATCH] memcg: NULL pointer dereference at rmdir on some NUMA systems v2 References: <49744499.2040101@cn.fujitsu.com> <20090119185514.f3681783.kamezawa.hiroyu@jp.fujitsu.com> <20090120100806.b87b6ab0.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <20090120100806.b87b6ab0.kamezawa.hiroyu@jp.fujitsu.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org To: KAMEZAWA Hiroyuki Cc: "akpm@linux-foundation.org" , Balbir Singh , Daisuke Nishimura , "linux-mm@kvack.org" List-ID: KAMEZAWA Hiroyuki wrote: > fixed typos in description. > == > From: KAMEZAWA Hiroyuki > > N_POSSIBLE doesn't means there is memory...and force_empty can > visit invalid node which have no pgdat. > > To visit all valid nodes, N_HIGH_MEMORY should be used. > > Changelog: v1->v2 > - fix typo in description. > > Reporetd-by: Li Zefan > Signed-off-by: KAMEZAWA Hiroyuki I've just tested this patch with a more complex test case. Tested-by: Li Zefan -- 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