From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753017Ab0LOQ5h (ORCPT ); Wed, 15 Dec 2010 11:57:37 -0500 Received: from hera.kernel.org ([140.211.167.34]:49667 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751724Ab0LOQ5g (ORCPT ); Wed, 15 Dec 2010 11:57:36 -0500 Message-ID: <4D08F362.4000808@kernel.org> Date: Wed, 15 Dec 2010 17:57:06 +0100 From: Tejun Heo User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.13) Gecko/20101207 Lightning/1.0b2 Thunderbird/3.1.7 MIME-Version: 1.0 To: Pekka Enberg CC: Christoph Lameter , akpm@linux-foundation.org, Pekka Enberg , linux-kernel@vger.kernel.org, Eric Dumazet , "H. Peter Anvin" , Mathieu Desnoyers Subject: Re: [cpuops cmpxchg double V1 4/4] Lockless (and preemptless) fastpaths for slub References: <20101214174847.887713690@linux.com> <20101214174901.827380447@linux.com> <4D08F21B.3000706@kernel.org> In-Reply-To: X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 15 Dec 2010 16:57:08 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hey, On 12/15/2010 05:55 PM, Pekka Enberg wrote: > On Wed, Dec 15, 2010 at 6:51 PM, Tejun Heo wrote: >> The first two look good to me but I frankly don't have much idea about >> the latter two. Pekka, can you please ack those? Alternatively, you >> can later pull the percpu tree in and apply the allocator bits in your >> tree, which I actually prefer. > > I'd prefer to pull the first two from your tree and put the allocator > changes to slab.git. Great, then I'll let you know after the percpu tree is frozen with the new changes. Thanks. -- tejun