From patchwork Mon Oct 10 12:27:00 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ian Campbell X-Patchwork-Id: 118727 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id D5AC6B700E for ; Mon, 10 Oct 2011 23:27:45 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753975Ab1JJM1c (ORCPT ); Mon, 10 Oct 2011 08:27:32 -0400 Received: from smtp.ctxuk.citrix.com ([62.200.22.115]:37011 "EHLO SMTP.EU.CITRIX.COM" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753785Ab1JJM13 (ORCPT ); Mon, 10 Oct 2011 08:27:29 -0400 X-IronPort-AV: E=Sophos;i="4.68,517,1312156800"; d="scan'208";a="8301584" Received: from lonpmailmx01.citrite.net ([10.30.203.162]) by LONPIPO01.EU.CITRIX.COM with ESMTP/TLS/RC4-MD5; 10 Oct 2011 12:27:01 +0000 Received: from [10.80.2.42] (10.80.2.42) by LONPMAILMX01.citrite.net (10.30.203.162) with Microsoft SMTP Server id 8.3.137.0; Mon, 10 Oct 2011 13:27:01 +0100 Subject: Re: [PATCH 1/9] mm: add a "struct subpage" type containing a page, offset and length From: Ian Campbell To: "linux-mm@kvack.org" CC: "netdev@vger.kernel.org" Date: Mon, 10 Oct 2011 13:27:00 +0100 In-Reply-To: <1318245101-16890-1-git-send-email-ian.campbell@citrix.com> References: <1318245076.21903.408.camel@zakaz.uk.xensource.com> <1318245101-16890-1-git-send-email-ian.campbell@citrix.com> Organization: Citrix Systems, Inc. X-Mailer: Evolution 3.0.3- Message-ID: <1318249620.21903.416.camel@zakaz.uk.xensource.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, 2011-10-10 at 12:11 +0100, Ian Campbell wrote: > Cc: linux-mm@kvack.org > --- > include/linux/mm_types.h | 11 +++++++++++ > 1 files changed, 11 insertions(+), 0 deletions(-) get_maintainers.pl didn't pick up on this CC. Since mm_types.h was split out of mm.h does the following make sense? Not sure if mm_*.h (or just mm_inline.hm?) also makes sense. 8<-------------------------- Subject: MAINTAINER: mm subsystem includes mm_types.h Signed-off-by: Ian Campbell > > diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h > index 774b895..dc1d103 100644 > --- a/include/linux/mm_types.h > +++ b/include/linux/mm_types.h > @@ -135,6 +135,17 @@ struct page { > #endif > ; > > +struct subpage { > + struct page *page; > +#if (BITS_PER_LONG > 32) || (PAGE_SIZE >= 65536) > + __u32 page_offset; > + __u32 size; > +#else > + __u16 page_offset; > + __u16 size; > +#endif > +}; > + > typedef unsigned long __nocast vm_flags_t; > > /* --- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/MAINTAINERS b/MAINTAINERS index ae8820e..f10a7ea 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4212,6 +4212,7 @@ L: linux-mm@kvack.org W: http://www.linux-mm.org S: Maintained F: include/linux/mm.h +F: include/linux/mm_types.h F: mm/ MEMORY RESOURCE CONTROLLER