From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755741AbYAGLeX (ORCPT ); Mon, 7 Jan 2008 06:34:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754703AbYAGLeP (ORCPT ); Mon, 7 Jan 2008 06:34:15 -0500 Received: from smtp104.mail.mud.yahoo.com ([209.191.85.214]:40046 "HELO smtp104.mail.mud.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1754596AbYAGLeO (ORCPT ); Mon, 7 Jan 2008 06:34:14 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com.au; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:From:To:Subject:Date:User-Agent:Cc:References:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-Disposition:Message-Id; b=rpQy9WXS6Y7TbcRALYZ0N3Ky8LFGQeThVVM4kpWdSjAsU0ft44YOux1iPA0BAvPyxiX5iZQ7OlEQO8eF8WLclVQjm00CP5I5b09nQ8EP/ebL0LNx8kEaXDNGLA1otY1kyJYP7xZ9UUEpWROhF6REoYoIolS0g3/+kLR9pgGvGMk= ; X-YMail-OSG: m8C.30cVM1kjBiyo8x78zQcgSHF044.VYWMQzkkmc._E0Lra4WQXvwJmONJSvkOc.am_QjYjuw-- X-Yahoo-Newman-Property: ymail-3 From: Nick Piggin To: David Howells Subject: Re: [PATCH 10/28] FS-Cache: Recruit a couple of page flags for cache management [try #2] Date: Mon, 7 Jan 2008 22:33:50 +1100 User-Agent: KMail/1.9.5 Cc: viro@ftp.linux.org.uk, hch@infradead.org, Trond.Myklebust@netapp.com, sds@tycho.nsa.gov, casey@schaufler-ca.com, linux-kernel@vger.kernel.org, selinux@tycho.nsa.gov, linux-security-module@vger.kernel.org References: <200712211208.24026.nickpiggin@yahoo.com.au> <6481.1198175619@redhat.com> <18996.1199291223@redhat.com> In-Reply-To: <18996.1199291223@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200801072233.51294.nickpiggin@yahoo.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thursday 03 January 2008 03:27, David Howells wrote: > Nick Piggin wrote: > > Then make a PG_private2 bit and use that. > > To what end? Are you suggesting I should have: > > PG_private2 = PG_private | PG_fscache No. I mean call the bit PG_private2. That way non-pagecache and filesystems that don't use fscache can use it.