From patchwork Fri Aug 2 02:19:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: john.hubbard@gmail.com X-Patchwork-Id: 11072483 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CCEFF1890 for ; Fri, 2 Aug 2019 02:27:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BD029285FF for ; Fri, 2 Aug 2019 02:27:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AFB16287CC; Fri, 2 Aug 2019 02:27:10 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable 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 64AC9285FF for ; Fri, 2 Aug 2019 02:27:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389204AbfHBCUS (ORCPT ); Thu, 1 Aug 2019 22:20:18 -0400 Received: from mail-pg1-f196.google.com ([209.85.215.196]:40730 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389155AbfHBCUR (ORCPT ); Thu, 1 Aug 2019 22:20:17 -0400 Received: by mail-pg1-f196.google.com with SMTP id w10so35239351pgj.7; Thu, 01 Aug 2019 19:20:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=weSPcOAlMB+nks0BWLOsxsBmAu907UZGrfndvq6oQnc=; b=g/PNAVO1jcA7rjmvur5Gi5SyBm+cHCwd0FZu0S4Yd4WKYY8nqKUy+Kjq5L8LbAIDam oq+DMw/apiFaV6V9t2AYTvJ0UtZRGdqpPgiFYeIHq5U9A659jHv3iijVBsi80zStn1WW yA7d3ZYX2ikKALXpz54vXEPMXgXSlYxT87JksMZBQueD34Vn0QLhvvHOTCuzyirgAxhY PS1hXIRKbtV044f7MD5ThhAFxJavcS5DN9nP30sURDOyWv4TACAbp0MhELnCZVrxEr+Y L5R1pu68TEBkTXOjXzFMyL79KTHMlgJNcYv+KmIulF31bskwh/7J7wKRv6nstiIy1Eix KMbg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=weSPcOAlMB+nks0BWLOsxsBmAu907UZGrfndvq6oQnc=; b=o4Eqi8NJ0wrOgekR+b4mBIVpr6KbsQXS3DQa9QvDakCgzYaTpPlxZZ50AH1P0+qVhz Y4Qdv9sHWh2WJtP5AA8Ajzv385nmCb7cL+tSMKs6fD4pKIXe6gnlUx+P380aYNAT20nK 0x21ZufVpnU+TdhQVIS6cGOlWksgQkg1Pvm+AbyR+FAtjGLmXb+Fpfw+jRL5k/YxIyRw LqyaWFSH+QgWM/2HigiM7wPqVEnpx8ahi/nHdR+7jnlbowtdZaPjIP0I+XZbzIhAsUHG l3FBUsS3UpggWPWtH2Oj62tam+4TqHrqe02Xqbra4O/bXG7DJ8gMkZCAsffn26XJMAFb Pi+w== X-Gm-Message-State: APjAAAXeIYaK0sqKy/FlsaNEbgpXd6EvbXHN7Dza7eHie3mkT3ADHUyn sO0AAF8XzSe8iRThNQnLlaIqrhd3 X-Google-Smtp-Source: APXvYqxciGgcMDXcQ3A2dbcQcp1f7eltXWtJvGVKyn0lRu+bq9UEFtA9QCl9A6sNDZqj7/W8XpREEA== X-Received: by 2002:a17:90a:2385:: with SMTP id g5mr1977411pje.12.1564712416439; Thu, 01 Aug 2019 19:20:16 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u9sm38179744pgc.5.2019.08.01.19.20.14 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Thu, 01 Aug 2019 19:20:16 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Cc: Christoph Hellwig , Dan Williams , Dave Chinner , Dave Hansen , Ira Weiny , Jan Kara , Jason Gunthorpe , =?utf-8?b?SsOpcsO0?= =?utf-8?b?bWUgR2xpc3Nl?= , LKML , amd-gfx@lists.freedesktop.org, ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, devel@lists.orangefs.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-block@vger.kernel.org, linux-crypto@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-mm@kvack.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-xfs@vger.kernel.org, netdev@vger.kernel.org, rds-devel@oss.oracle.com, sparclinux@vger.kernel.org, x86@kernel.org, xen-devel@lists.xenproject.org, John Hubbard , Ilya Dryomov , Sage Weil , "David S . Miller" Subject: [PATCH 03/34] net/ceph: convert put_page() to put_user_page*() Date: Thu, 1 Aug 2019 19:19:34 -0700 Message-Id: <20190802022005.5117-4-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190802022005.5117-1-jhubbard@nvidia.com> References: <20190802022005.5117-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: John Hubbard For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Ilya Dryomov Cc: Sage Weil Cc: David S. Miller Cc: ceph-devel@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: John Hubbard Acked-by: Jeff Layton --- net/ceph/pagevec.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c index 64305e7056a1..c88fff2ab9bd 100644 --- a/net/ceph/pagevec.c +++ b/net/ceph/pagevec.c @@ -12,13 +12,7 @@ void ceph_put_page_vector(struct page **pages, int num_pages, bool dirty) { - int i; - - for (i = 0; i < num_pages; i++) { - if (dirty) - set_page_dirty_lock(pages[i]); - put_page(pages[i]); - } + put_user_pages_dirty_lock(pages, num_pages, dirty); kvfree(pages); } EXPORT_SYMBOL(ceph_put_page_vector);