Message ID | 20190807013340.9706-4-jhubbard@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <linux-nfs-owner@kernel.org> 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 557801399 for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:42:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 468EE28875 for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:42:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3A6EB2888B; Wed, 7 Aug 2019 01:42:44 +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 84B742887D for <patchwork-linux-nfs@patchwork.kernel.org>; Wed, 7 Aug 2019 01:42:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728702AbfHGBdw (ORCPT <rfc822;patchwork-linux-nfs@patchwork.kernel.org>); Tue, 6 Aug 2019 21:33:52 -0400 Received: from mail-pg1-f194.google.com ([209.85.215.194]:41939 "EHLO mail-pg1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728654AbfHGBdu (ORCPT <rfc822;linux-nfs@vger.kernel.org>); Tue, 6 Aug 2019 21:33:50 -0400 Received: by mail-pg1-f194.google.com with SMTP id x15so32192406pgg.8; Tue, 06 Aug 2019 18:33:49 -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=GHzc1obwFKwJgG7nswfPGhmCYytguM8zaNUDmj5ciqU=; b=SVC7DSqJ1aViuFyLacSuD9ekUuon1nsbmGXQ+rccZqQD0M5OpWv4FInOJYOUS0zDrw iiaUKlpU3oYT6EB+TLC7fde9FCQbqLPjcDOo/pPYr/Dy4w9ZLyTeVh++4NmqxXNEZ0Um gS5DfjjL21uHhIzIHJrVsnAGurOzAGDNfpv0OIjYG3RHWT96uJJIGB6LIuNQuZVc7Ym2 eeEnUQ4CldleB6IB/9Fxp6/W0nXsF/e4MjOETkKBsrMtb7StZJlqXJT9WcIpX7tnyI6X 9gewZeHtS0mR3vhC08tQKk4aqf3pL5knJE/hrGJP04i1jVNIaCHMRTQVdWFD0VLC/Xeg c3+Q== 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=GHzc1obwFKwJgG7nswfPGhmCYytguM8zaNUDmj5ciqU=; b=cOfbVzM+PrU74DhiOEMUXussskP/9CaxgiwTAt9LuZ+P6TyuJDJ48GM+Oa8GIfHZU0 cuOWuMv8uXhLrMQUVDhlaG8IcDCEHDgV9ag+O63VRPlnAuOJYRj4UazHEjPuVezwUq+k aDhkjLqdQPazzXzkmbn1EHrSjbr6lv3A57pnxxFpNR1ErkQmZgfyXD1P+tr+C4uRkZfC ZACwVAF81mBC4YRHi9mc06q3ZtB4/5lyYhf8UgllT+JXcbNIbR3VaMyMBvitwFDhDFTr VuWMucgcvul7vGgZ1D4dTCo8e0rlImzAtnhw8a9EUWG/+ZIS5oLse6QFmvuF4RbocIAf P4KA== X-Gm-Message-State: APjAAAUZKt/Nj59i4FgJbxNvcbPuGRZP5WjY5s4CdN3TJJh64Pi4p0aL uZkfXImwuCznRxvAYZ6bTas= X-Google-Smtp-Source: APXvYqxeOvPea8wN4/1KbcpbOcv0WCKYw/yUT+8N/xQtvHJFmkBBq3xYGl9YYXdHhoFcN7NXCSJlJw== X-Received: by 2002:a17:90a:e397:: with SMTP id b23mr5992770pjz.117.1565141629443; Tue, 06 Aug 2019 18:33:49 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id u69sm111740800pgu.77.2019.08.06.18.33.47 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 18:33:48 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton <akpm@linux-foundation.org> Cc: Christoph Hellwig <hch@infradead.org>, Dan Williams <dan.j.williams@intel.com>, Dave Chinner <david@fromorbit.com>, Dave Hansen <dave.hansen@linux.intel.com>, Ira Weiny <ira.weiny@intel.com>, Jan Kara <jack@suse.cz>, Jason Gunthorpe <jgg@ziepe.ca>, =?utf-8?b?SsOpcsO0?= =?utf-8?b?bWUgR2xpc3Nl?= <jglisse@redhat.com>, LKML <linux-kernel@vger.kernel.org>, 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 <jhubbard@nvidia.com>, =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn.topel@intel.com>, Magnus Karlsson <magnus.karlsson@intel.com>, "David S . Miller" <davem@davemloft.net> Subject: [PATCH v3 03/41] net/xdp: convert put_page() to put_user_page*() Date: Tue, 6 Aug 2019 18:33:02 -0700 Message-Id: <20190807013340.9706-4-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190807013340.9706-1-jhubbard@nvidia.com> References: <20190807013340.9706-1-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: <linux-nfs.vger.kernel.org> X-Mailing-List: linux-nfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
put_user_pages(): miscellaneous call sites
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diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c index 83de74ca729a..17c4b3d3dc34 100644 --- a/net/xdp/xdp_umem.c +++ b/net/xdp/xdp_umem.c @@ -166,14 +166,7 @@ void xdp_umem_clear_dev(struct xdp_umem *umem) static void xdp_umem_unpin_pages(struct xdp_umem *umem) { - unsigned int i; - - for (i = 0; i < umem->npgs; i++) { - struct page *page = umem->pgs[i]; - - set_page_dirty_lock(page); - put_page(page); - } + put_user_pages_dirty_lock(umem->pgs, umem->npgs, true); kfree(umem->pgs); umem->pgs = NULL;