From patchwork Fri Jan 31 06:12:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11359171 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CFC5613A4 for ; Fri, 31 Jan 2020 06:12:36 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 92E4920663 for ; Fri, 31 Jan 2020 06:12:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="oYU+mlwD" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92E4920663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id EE6C26B04F3; Fri, 31 Jan 2020 01:12:34 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id EBC936B04F5; Fri, 31 Jan 2020 01:12:34 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id DFF3C6B04F6; Fri, 31 Jan 2020 01:12:34 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0133.hostedemail.com [216.40.44.133]) by kanga.kvack.org (Postfix) with ESMTP id C8E096B04F3 for ; Fri, 31 Jan 2020 01:12:34 -0500 (EST) Received: from smtpin15.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 85FF34DB4 for ; Fri, 31 Jan 2020 06:12:34 +0000 (UTC) X-FDA: 76436910228.15.end92_167193084933b X-Spam-Summary: 2,0,0,52abeadd8b412219,d41d8cd98f00b204,akpm@linux-foundation.org,:akpm@linux-foundation.org:alex.williamson@redhat.com:aneesh.kumar@linux.ibm.com:axboe@kernel.dk:bjorn.topel@intel.com:corbet@lwn.net:dan.j.williams@intel.com:daniel.vetter@ffwll.ch:hch@lst.de:hverkuil-cisco@xs4all.nl:ira.weiny@intel.com:jack@suse.cz:jgg@mellanox.com:jgg@ziepe.ca:jglisse@redhat.com:jhubbard@nvidia.com:kirill@shutemov.name:leonro@mellanox.com::mchehab@kernel.org:mm-commits@vger.kernel.org:rppt@linux.ibm.com:torvalds@linux-foundation.org,RULES_HIT:41:152:355:379:800:960:967:973:988:989:1260:1263:1277:1311:1313:1314:1345:1359:1381:1431:1437:1513:1515:1516:1518:1521:1534:1542:1593:1594:1711:1730:1747:1777:1792:2198:2199:2393:2525:2553:2559:2563:2682:2685:2693:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3353:3867:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:4605:5007:6261:6642:6653:6737:6738:7576:7875:8599:9025:9036:9545:10004:10400:10913 :11026:1 X-HE-Tag: end92_167193084933b X-Filterd-Recvd-Size: 4528 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf43.hostedemail.com (Postfix) with ESMTP for ; Fri, 31 Jan 2020 06:12:34 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C2D7221734; Fri, 31 Jan 2020 06:12:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580451153; bh=ZN0X5lWu5Yv9uwbi1WCwNvMSj0k3Hk0OoGRzsyF2uIo=; h=Date:From:To:Subject:In-Reply-To:From; b=oYU+mlwDOJMgT7CjS3tR6WRayntlSAyNw+HvH6VxhcJ+h3gVRM1L2hOw6qZIHz1fV Nhk9A9tP+olTvCkD/X6vSbslVGGDEhREk5GRPqfzC6+yt02am4h9sQIfJzbmJj24Bx 3QESoQHo+YyLpCH3645kKUz2AJIn/VU8ORURIjYM= Date: Thu, 30 Jan 2020 22:12:32 -0800 From: Andrew Morton To: akpm@linux-foundation.org, alex.williamson@redhat.com, aneesh.kumar@linux.ibm.com, axboe@kernel.dk, bjorn.topel@intel.com, corbet@lwn.net, dan.j.williams@intel.com, daniel.vetter@ffwll.ch, hch@lst.de, hverkuil-cisco@xs4all.nl, ira.weiny@intel.com, jack@suse.cz, jgg@mellanox.com, jgg@ziepe.ca, jglisse@redhat.com, jhubbard@nvidia.com, kirill@shutemov.name, leonro@mellanox.com, linux-mm@kvack.org, mchehab@kernel.org, mm-commits@vger.kernel.org, rppt@linux.ibm.com, torvalds@linux-foundation.org Subject: [patch 028/118] goldish_pipe: rename local pin_user_pages() routine Message-ID: <20200131061232.pK5FgqML3%akpm@linux-foundation.org> In-Reply-To: <20200130221021.5f0211c56346d5485af07923@linux-foundation.org> User-Agent: s-nail v14.8.16 MIME-Version: 1.0 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: John Hubbard Subject: goldish_pipe: rename local pin_user_pages() routine Avoid naming conflicts: rename local static function from "pin_user_pages()" to "goldfish_pin_pages()". An upcoming patch will introduce a global pin_user_pages() function. Link: http://lkml.kernel.org/r/20200107224558.2362728-6-jhubbard@nvidia.com Signed-off-by: John Hubbard Reviewed-by: Jan Kara Reviewed-by: Jérôme Glisse Reviewed-by: Ira Weiny Cc: Alex Williamson Cc: Aneesh Kumar K.V Cc: Björn Töpel Cc: Christoph Hellwig Cc: Daniel Vetter Cc: Dan Williams Cc: Hans Verkuil Cc: Jason Gunthorpe Cc: Jason Gunthorpe Cc: Jens Axboe Cc: Jonathan Corbet Cc: Kirill A. Shutemov Cc: Leon Romanovsky Cc: Mauro Carvalho Chehab Cc: Mike Rapoport Signed-off-by: Andrew Morton --- drivers/platform/goldfish/goldfish_pipe.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) --- a/drivers/platform/goldfish/goldfish_pipe.c~goldish_pipe-rename-local-pin_user_pages-routine +++ a/drivers/platform/goldfish/goldfish_pipe.c @@ -257,12 +257,12 @@ static int goldfish_pipe_error_convert(i } } -static int pin_user_pages(unsigned long first_page, - unsigned long last_page, - unsigned int last_page_size, - int is_write, - struct page *pages[MAX_BUFFERS_PER_COMMAND], - unsigned int *iter_last_page_size) +static int goldfish_pin_pages(unsigned long first_page, + unsigned long last_page, + unsigned int last_page_size, + int is_write, + struct page *pages[MAX_BUFFERS_PER_COMMAND], + unsigned int *iter_last_page_size) { int ret; int requested_pages = ((last_page - first_page) >> PAGE_SHIFT) + 1; @@ -354,9 +354,9 @@ static int transfer_max_buffers(struct g if (mutex_lock_interruptible(&pipe->lock)) return -ERESTARTSYS; - pages_count = pin_user_pages(first_page, last_page, - last_page_size, is_write, - pipe->pages, &iter_last_page_size); + pages_count = goldfish_pin_pages(first_page, last_page, + last_page_size, is_write, + pipe->pages, &iter_last_page_size); if (pages_count < 0) { mutex_unlock(&pipe->lock); return pages_count;