From patchwork Wed May 24 21:42:14 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Logan Gunthorpe X-Patchwork-Id: 9747071 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0184260388 for ; Wed, 24 May 2017 21:44:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E8B0826E16 for ; Wed, 24 May 2017 21:44:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DD1D526E1A; Wed, 24 May 2017 21:44:53 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 951E726E4E for ; Wed, 24 May 2017 21:44:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1035986AbdEXVov (ORCPT ); Wed, 24 May 2017 17:44:51 -0400 Received: from ale.deltatee.com ([207.54.116.67]:37004 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1035948AbdEXVnV (ORCPT ); Wed, 24 May 2017 17:43:21 -0400 Received: from cgy1-donard.priv.deltatee.com ([172.16.1.31]) by ale.deltatee.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.84_2) (envelope-from ) id 1dDe3j-0007Gk-6p; Wed, 24 May 2017 15:43:16 -0600 Received: from gunthorp by cgy1-donard.priv.deltatee.com with local (Exim 4.84_2) (envelope-from ) id 1dDe3e-0004lv-6E; Wed, 24 May 2017 15:43:06 -0600 From: Logan Gunthorpe To: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-nvdimm@lists.01.org, linux-nvme@lists.infradead.org, linux-rdma@vger.kernel.org Cc: Christoph Hellwig , Jason Gunthorpe , Jens Axboe , Dan Williams , Ross Zwisler , Matthew Wilcox , Andrew Morton , Ming Lei , Johannes Berg , Stephen Bates , Sagi Grimberg , Keith Busch , =?UTF-8?q?Christian=20K=C3=B6nig?= , Benjamin Herrenschmidt , Jerome Glisse , Logan Gunthorpe Date: Wed, 24 May 2017 15:42:14 -0600 Message-Id: <1495662147-18277-4-git-send-email-logang@deltatee.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1495662147-18277-1-git-send-email-logang@deltatee.com> References: <1495662147-18277-1-git-send-email-logang@deltatee.com> X-SA-Exim-Connect-IP: 172.16.1.31 X-SA-Exim-Rcpt-To: linux-nvdimm@lists.01.org, linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-rdma@vger.kernel.org, hch@lst.de, jgunthorpe@obsidianresearch.com, axboe@kernel.dk, ross.zwisler@linux.intel.com, mawilcox@microsoft.com, akpm@linux-foundation.org, ming.lei@canonical.com, sbates@raithlin.com, sagi@grimberg.me, dan.j.williams@intel.com, johannes.berg@intel.com, keith.busch@intel.com, christian.koenig@amd.com, benh@kernel.crashing.org, jglisse@redhat.com, logang@deltatee.com X-SA-Exim-Mail-From: gunthorp@deltatee.com Subject: [RFC PATCH 03/16] kfifo: Cleanup example to not use page_link X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on ale.deltatee.com) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This is a layering violation so we replace the uses with calls to sg_page(). This is a prep patch for replacing page_link and this is one of the very few uses outside of scatterlist.h. Signed-off-by: Logan Gunthorpe Signed-off-by: Stephen Bates --- samples/kfifo/dma-example.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/samples/kfifo/dma-example.c b/samples/kfifo/dma-example.c index aa243db..be0d4a5 100644 --- a/samples/kfifo/dma-example.c +++ b/samples/kfifo/dma-example.c @@ -75,8 +75,8 @@ static int __init example_init(void) for (i = 0; i < nents; i++) { printk(KERN_INFO "sg[%d] -> " - "page_link 0x%.8lx offset 0x%.8x length 0x%.8x\n", - i, sg[i].page_link, sg[i].offset, sg[i].length); + "page %p offset 0x%.8x length 0x%.8x\n", + i, sg_page(&sg[i]), sg[i].offset, sg[i].length); if (sg_is_last(&sg[i])) break; @@ -104,8 +104,8 @@ static int __init example_init(void) for (i = 0; i < nents; i++) { printk(KERN_INFO "sg[%d] -> " - "page_link 0x%.8lx offset 0x%.8x length 0x%.8x\n", - i, sg[i].page_link, sg[i].offset, sg[i].length); + "page %p offset 0x%.8x length 0x%.8x\n", + i, sg_page(&sg[i]), sg[i].offset, sg[i].length); if (sg_is_last(&sg[i])) break;