Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751000AbWBWE21 (ORCPT ); Wed, 22 Feb 2006 23:28:27 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750933AbWBWE20 (ORCPT ); Wed, 22 Feb 2006 23:28:26 -0500 Received: from smtp109.mail.mud.yahoo.com ([209.191.85.219]:32191 "HELO smtp109.mail.mud.yahoo.com") by vger.kernel.org with SMTP id S1750826AbWBWE20 (ORCPT ); Wed, 22 Feb 2006 23:28:26 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=Received:Message-ID:Date:From:User-Agent:X-Accept-Language:MIME-Version:To:CC:Subject:References:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=l7TuMXkfZ6851wjIjKLcTGz2WtFClTOEmJCbGdPwhLuqRYEt8kyGYh3PVSnEgyBrWtGCaxCqjoT81leiknmCLsKiIvAlNpCsm9fV0/ZPKWeDxmrMeiwDCSM4gI/f0GZeGTjSWJtzqbwSqr6I5EuwcGdMS35MdbrUum14O8ISx2s= ; Message-ID: <43FD39E6.7050701@yahoo.com.au> Date: Thu, 23 Feb 2006 15:28:22 +1100 From: Nick Piggin User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051007 Debian/1.7.12-1 X-Accept-Language: en MIME-Version: 1.0 To: Joel Schopp CC: Nick Piggin , Linux Kernel Mailing List , Linux Memory Management List Subject: Re: [RFC][patch] mm: single pcp lists References: <20060222143217.GI15546@wotan.suse.de> <43FCE394.9010502@austin.ibm.com> In-Reply-To: <43FCE394.9010502@austin.ibm.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 964 Lines: 26 Joel Schopp wrote: >> -struct per_cpu_pages { >> +struct per_cpu_pageset { >> + struct list_head list; /* the list of pages */ >> int count; /* number of pages in the list */ >> + int cold_count; /* number of cold pages in the list */ >> int high; /* high watermark, emptying needed */ >> int batch; /* chunk size for buddy add/remove */ >> - struct list_head list; /* the list of pages */ >> -}; > > > Any particular reason to move the list_head to the front? > Nothing particular. I think it was for alignment at one stage before cold_count was added. -- SUSE Labs, Novell Inc. Send instant messages to your online friends http://au.messenger.yahoo.com - 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/