From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 684CDC5CFE7 for ; Mon, 9 Jul 2018 18:49:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16EC5208A2 for ; Mon, 9 Jul 2018 18:49:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 16EC5208A2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=nvidia.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933077AbeGISty (ORCPT ); Mon, 9 Jul 2018 14:49:54 -0400 Received: from hqemgate15.nvidia.com ([216.228.121.64]:7056 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932607AbeGIStw (ORCPT ); Mon, 9 Jul 2018 14:49:52 -0400 Received: from hqpgpgate102.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com (using TLS: TLSv1, AES128-SHA) id ; Mon, 09 Jul 2018 11:49:10 -0700 Received: from HQMAIL107.nvidia.com ([172.20.161.6]) by hqpgpgate102.nvidia.com (PGP Universal service); Mon, 09 Jul 2018 11:49:49 -0700 X-PGP-Universal: processed; by hqpgpgate102.nvidia.com on Mon, 09 Jul 2018 11:49:49 -0700 Received: from [10.110.48.28] (10.110.48.28) by HQMAIL107.nvidia.com (172.20.187.13) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 9 Jul 2018 18:49:51 +0000 Subject: Re: [PATCH 1/2] mm: introduce put_user_page(), placeholder version To: kbuild test robot , CC: , Matthew Wilcox , Michal Hocko , Christopher Lameter , Jason Gunthorpe , Dan Williams , Jan Kara , Al Viro , , LKML , linux-rdma , References: <20180709080554.21931-2-jhubbard@nvidia.com> <201807091833.xMr1iYDX%fengguang.wu@intel.com> From: John Hubbard X-Nvconfidentiality: public Message-ID: Date: Mon, 9 Jul 2018 11:48:44 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <201807091833.xMr1iYDX%fengguang.wu@intel.com> X-Originating-IP: [10.110.48.28] X-ClientProxiedBy: HQMAIL105.nvidia.com (172.20.187.12) To HQMAIL107.nvidia.com (172.20.187.13) Content-Type: text/plain; charset="windows-1252" Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/09/2018 03:08 AM, kbuild test robot wrote: > Hi John, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linus/master] ... > >>> drivers/platform//goldfish/goldfish_pipe.c:334:13: error: conflicting types for 'release_user_pages' > static void release_user_pages(struct page **pages, int pages_count, > ^~~~~~~~~~~~~~~~~~ Yes. Patches #1 and #2 need to be combined here. I'll do that in the next version, which will probably include several of the easier put_user_page() conversions, as well. thanks, -- John Hubbard NVIDIA