Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760159Ab0HELqh (ORCPT ); Thu, 5 Aug 2010 07:46:37 -0400 Received: from hera.kernel.org ([140.211.167.34]:50375 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757203Ab0HELqe (ORCPT ); Thu, 5 Aug 2010 07:46:34 -0400 Message-ID: <4C5AA42E.7090302@kernel.org> Date: Thu, 05 Aug 2010 13:44:46 +0200 From: Tejun Heo User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.2.7) Gecko/20100713 Thunderbird/3.1.1 MIME-Version: 1.0 To: Peter Zijlstra CC: Richard Kennedy , lkml , Ingo Molnar , akpm@linux-foundation.org Subject: Re: [PATCH] stop_machine: struct cpu_stopper, remove alignment padding on 64 bits References: <1281006717.2000.12.camel@castor.rsk> <1281008435.1923.1820.camel@laptop> In-Reply-To: <1281008435.1923.1820.camel@laptop> X-Enigmail-Version: 1.1.1 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Thu, 05 Aug 2010 11:46:23 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 828 Lines: 24 Hello, Peter. On 08/05/2010 01:40 PM, Peter Zijlstra wrote: > On Thu, 2010-08-05 at 12:11 +0100, Richard Kennedy wrote: >> Reorder elements in structure cpu_stopper to remove alignment padding on >> 64 bit builds, this shrinks its size from 40 to 32 bytes saving 8 bytes >> per cpu. >> >> Signed-off-by: Richard Kennedy > > Looks good to me. Tejun will you take it or should I send it Ingo wards? I already asked whether Andrew could take it but routing through Ingo's tree would be good too. Let's wait for Andrew a bit for now. Thank you. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/