From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail190.messagelabs.com (mail190.messagelabs.com [216.82.249.51]) by kanga.kvack.org (Postfix) with ESMTP id D1DEB8D0040 for ; Sat, 26 Mar 2011 16:00:59 -0400 (EDT) Date: Sat, 26 Mar 2011 21:00:50 +0100 From: Ingo Molnar Subject: Re: [PATCH] slub: Disable the lockless allocator Message-ID: <20110326200050.GA9689@elte.hu> References: <20110324185258.GA28370@elte.hu> <20110324192247.GA5477@elte.hu> <20110326112725.GA28612@elte.hu> <20110326114736.GA8251@elte.hu> <1301161507.2979.105.camel@edumazet-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Lameter Cc: Eric Dumazet , Pekka Enberg , Thomas Gleixner , torvalds@linux-foundation.org, akpm@linux-foundation.org, tj@kernel.org, npiggin@kernel.dk, rientjes@google.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org * Christoph Lameter wrote: > On Sat, 26 Mar 2011, Christoph Lameter wrote: > > > Tejun: Whats going on there? I should be getting offsets into the per cpu > > area and not kernel addresses. > > Its a UP kernel running on dual Athlon. So its okay ... Argh.... The > following patch fixes it by using the fallback code for cmpxchg_double: The fix works here too: Tested-by: Ingo Molnar Thanks, Ingo -- 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