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 A84556B0012 for ; Tue, 14 Jun 2011 08:19:14 -0400 (EDT) Received: from wpaz24.hot.corp.google.com (wpaz24.hot.corp.google.com [172.24.198.88]) by smtp-out.google.com with ESMTP id p5ECJCBO010181 for ; Tue, 14 Jun 2011 05:19:12 -0700 Received: from pzk4 (pzk4.prod.google.com [10.243.19.132]) by wpaz24.hot.corp.google.com with ESMTP id p5ECJ6lZ013512 (version=TLSv1/SSLv3 cipher=RC4-SHA bits=128 verify=NOT) for ; Tue, 14 Jun 2011 05:19:11 -0700 Received: by pzk4 with SMTP id 4so3240246pzk.14 for ; Tue, 14 Jun 2011 05:19:06 -0700 (PDT) Date: Tue, 14 Jun 2011 05:18:46 -0700 (PDT) From: Hugh Dickins Subject: Re: [PATCH] slub: fix kernel BUG at mm/slub.c:1950! In-Reply-To: <1308027078.2874.1005.camel@pasglop> Message-ID: References: <1307990048.11288.3.camel@jaguar> <1308027078.2874.1005.camel@pasglop> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Pekka Enberg Cc: Benjamin Herrenschmidt , linux-mm , Christoph Lameter , "linuxppc-dev@lists.ozlabs.org" , linux-kernel On Tue, 14 Jun 2011, Benjamin Herrenschmidt wrote: > On Mon, 2011-06-13 at 14:00 -0700, Hugh Dickins wrote: > > On Mon, Jun 13, 2011 at 1:34 PM, Pekka Enberg wrote: > > > On Mon, Jun 13, 2011 at 10:29 PM, Christoph Lameter wrote: > > >> On Mon, 13 Jun 2011, Pekka Enberg wrote: > > >> > > >>> > Hmmm.. The allocpercpu in alloc_kmem_cache_cpus should take care of the > > >>> > alignment. Uhh.. I see that a patch that removes the #ifdef CMPXCHG_LOCAL > > >>> > was not applied? Pekka? > > >>> > > >>> This patch? > > >>> > > >>> http://git.kernel.org/?p=linux/kernel/git/penberg/slab-2.6.git;a=commitdiff;h=d4d84fef6d0366b585b7de13527a0faeca84d9ce > > >>> > > >>> It's queued and will be sent to Linus soon. > > >> > > >> Ok it will also fix Hugh's problem then. > > > > > > It's in Linus' tree now. Hugh, can you please confirm it fixes your machine too? > > > > I expect it to, thanks: I'll confirm tonight. > > From report to resolution before I got to read the thread, that's how I > like them ! Thanks guys :-) Confirmed: fixed in 3.0-rc3 - thank you! Hugh -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org