From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752731AbZEYLMy (ORCPT ); Mon, 25 May 2009 07:12:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751306AbZEYLMq (ORCPT ); Mon, 25 May 2009 07:12:46 -0400 Received: from cantor2.suse.de ([195.135.220.15]:35525 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751248AbZEYLMq (ORCPT ); Mon, 25 May 2009 07:12:46 -0400 Date: Mon, 25 May 2009 13:12:44 +0200 From: Nick Piggin To: Pekka Enberg Cc: KOSAKI Motohiro , Minchan Kim , linux-mm , LKML , matthew.r.wilcox@intel.com Subject: Re: kernel BUG at mm/slqb.c:1411! Message-ID: <20090525111244.GA24071@wotan.suse.de> References: <1242289830.21646.5.camel@penberg-laptop> <20090514175332.9B7B.A69D9226@jp.fujitsu.com> <20090515083726.F5BF.A69D9226@jp.fujitsu.com> <1242374931.21646.30.camel@penberg-laptop> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1242374931.21646.30.camel@penberg-laptop> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, May 15, 2009 at 11:08:51AM +0300, Pekka Enberg wrote: > Hi Motohiro-san, > > On Wed, 2009-05-13 at 17:37 +0900, Minchan Kim wrote: > On Fri, 2009-05-15 at 08:38 +0900, KOSAKI Motohiro wrote: > > -ENOTREPRODUCED > > > > I guess your patch is right fix. thanks! > > Thank you so much for testing! > > Nick seems to have gone silent for the past few days so I went ahead and > merged the patch. Sorry Pekka... I do think the patch looks OK, thanks for that. > Did you have CONFIG_PROVE_LOCKING enabled, btw? I think I got the lock > order correct but I don't have a NUMA machine to test it with here.