Message ID | 20190724044537.10458-4-jhubbard@nvidia.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <owner-linux-mm@kvack.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 066EE6C5 for <patchwork-linux-mm@patchwork.kernel.org>; Wed, 24 Jul 2019 04:45:54 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E973A26490 for <patchwork-linux-mm@patchwork.kernel.org>; Wed, 24 Jul 2019 04:45:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DCEAE26E90; Wed, 24 Jul 2019 04:45:53 +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=-3.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3D7FA26490 for <patchwork-linux-mm@patchwork.kernel.org>; Wed, 24 Jul 2019 04:45:53 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 0EF016B000A; Wed, 24 Jul 2019 00:45:49 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 0A0DE6B000C; Wed, 24 Jul 2019 00:45:49 -0400 (EDT) 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 EABB38E0003; Wed, 24 Jul 2019 00:45:48 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from mail-pg1-f200.google.com (mail-pg1-f200.google.com [209.85.215.200]) by kanga.kvack.org (Postfix) with ESMTP id AC6D76B000A for <linux-mm@kvack.org>; Wed, 24 Jul 2019 00:45:48 -0400 (EDT) Received: by mail-pg1-f200.google.com with SMTP id m19so13024641pgv.7 for <linux-mm@kvack.org>; Tue, 23 Jul 2019 21:45:48 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:dkim-signature:from:to:cc:subject:date :message-id:in-reply-to:references:mime-version :content-transfer-encoding; bh=zIg1AeRgD/CqkmVywbx+SzJM6fRrXplz7aYhAvptzng=; b=pXfzO/dIslXDu7SrLVtG0W8X/HKzCYpkMIsA13eRhI8D4qcd/rVMigJ8P3/d5A1FkO auO3YVnmMcdYvltfh+kDkvaS9Nk1KKZraY+6C3I5bBzIT+uCaATbRCaEFes1Q7kbfyOU orEts5H5thGISlWD0jgV199Ys6bECkLuDHmYoAjwPu1DL8INZ3/oqMeoLbSupH5M/PR3 CgioM9lMwXYp7jNo2Eo1WAT5eGf8EthvkAruDP19u630Wohob2QWz27usdKGZPjsrx0Z m32sazfNZa7CsAizrt9a6gXE1sf3Ytygc/Y96Wn4bT31VrELT+Az7Zp66r0UQXB/t/Sf V+yA== X-Gm-Message-State: APjAAAUUlfMRS0ZfBC58d71UZXuNmimA/8t6iBtCitn6BhBQOzTWrjMO EwOI97HrYTJgN9HaCimHQJcZQnoX3tiwDstmg3zZG8I8Kx8yvBCQPPfUfX1tz+60ovNpgHhVfXG 3zLxkuXifaIJ07L35y3X6mtUjEOhPJR65T8I0ejVTk9pTns0g3ZCroNrvHGMI3vwRjQ== X-Received: by 2002:a65:5183:: with SMTP id h3mr79412377pgq.250.1563943548315; Tue, 23 Jul 2019 21:45:48 -0700 (PDT) X-Received: by 2002:a65:5183:: with SMTP id h3mr79412337pgq.250.1563943547509; Tue, 23 Jul 2019 21:45:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563943547; cv=none; d=google.com; s=arc-20160816; b=yRoTkX2JVke6h6Qg/DLyHUePB6Zm9S2GLazxA4i5v11Tyn6f5qIdJFWiMYZDhu471E pfgKejBNGLdFaj6Qs0R413fVnoF9O35MlJLKNNNYn/HcS1OyFNY2ujxnLvpqRA03KuTD H0xhoGgfpmwW6ekTKT4+1VaUo5zY/LkfwoIw0i4G1RMQWdIV6+ODaGT2XV23yIT9937B FtLEuO66htdDy3RKRTJgegYMhHHG2sdsU0h4VZ867p8QwGkEmk2ZtarpplhFVYWEonV7 4jbLScc4tefFZ4bJN8n+3EE8D9f1ViB3k6HpbiH0Bv/C5vffYOrrdnqh2eEyd50b5TYf PeWw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:dkim-signature; bh=zIg1AeRgD/CqkmVywbx+SzJM6fRrXplz7aYhAvptzng=; b=lV6kY/nfPnPb228FLSgEXwnHy3HJBBlfpTyXbwZmm4+ftpsf6egBZZlNF4Kny3dv9s TWoGCbNXCmyZM3QXrqr7+fo3XVmCoXgPmWZUT/k37ITKGGw5eGW4Um644M0N0+fzbWtt 0zfUGiiNFznpJamPJh4YwYYqZfYDEaYRrWhvZkTvrXB1/19jNeRzVZbQphGj2KrFkodW IPkp6YQwIQRC9lHPqZjbk9C3GDd8+kkUVoz/UMU0mgiv623Dgx8OSOvjkvFGxFS1gVUN IKSd+5Y9GUtJ0EgYe1uewrIM+4pxkbhAGKkkVflJwA/BZI9U7u/sRBcaQhM5qP5anPmr YWJw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=arDVEhmz; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id o39sor54370513pjb.10.2019.07.23.21.45.47 for <linux-mm@kvack.org> (Google Transport Security); Tue, 23 Jul 2019 21:45:47 -0700 (PDT) Received-SPF: pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=arDVEhmz; spf=pass (google.com: domain of john.hubbard@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=john.hubbard@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com 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=zIg1AeRgD/CqkmVywbx+SzJM6fRrXplz7aYhAvptzng=; b=arDVEhmzmwYc0UEKQFalOXDiIHqPt1pV7vU0JUv5mKmQ089wfTwsdopP42Bp86zZ12 9WIcbg0FL0S7NcMN8EBa/ZsKL/7UCA0dKCKuCKM+lXn0ABjHzkKf7GbzTzgsqLNlu959 x8Wf+GMGeki27TD3sIzrhRYDi+0to0FseWV9eOKqeTdGtNvmAsbUvqbDLALoFmNeN8lC q8qaQ09EwqFPHJ0FosCJ6TkG/MI4KAUit4mNdGB4LeHjfVsf4BvlJpxIDvO5f0c0rcDz cnxHWz5yRd1W3BrSj7Xo/RaJcRj1t3haKXhTaAtTRDrTJ75HdwRRYeQcAOlujCws3i0K 8Xcg== X-Google-Smtp-Source: APXvYqxa/GK/rSekD6RsEbqfAEidKg6pPzN0E429BN4FKlNPqtfCT9Yymo4uvci3p2qlK1ysgtHEgw== X-Received: by 2002:a17:90a:fa07:: with SMTP id cm7mr83262648pjb.138.1563943547267; Tue, 23 Jul 2019 21:45:47 -0700 (PDT) Received: from blueforge.nvidia.com (searspoint.nvidia.com. [216.228.112.21]) by smtp.gmail.com with ESMTPSA id b30sm65685861pfr.117.2019.07.23.21.45.46 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 23 Jul 2019 21:45:46 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton <akpm@linux-foundation.org> Cc: Alexander Viro <viro@zeniv.linux.org.uk>, =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= <bjorn.topel@intel.com>, Boaz Harrosh <boaz@plexistor.com>, Christoph Hellwig <hch@lst.de>, Daniel Vetter <daniel@ffwll.ch>, Dan Williams <dan.j.williams@intel.com>, Dave Chinner <david@fromorbit.com>, David Airlie <airlied@linux.ie>, "David S . Miller" <davem@davemloft.net>, Ilya Dryomov <idryomov@gmail.com>, Jan Kara <jack@suse.cz>, Jason Gunthorpe <jgg@ziepe.ca>, Jens Axboe <axboe@kernel.dk>, =?utf-8?b?SsOpcsO0bWUgR2xpc3Nl?= <jglisse@redhat.com>, Johannes Thumshirn <jthumshirn@suse.de>, Magnus Karlsson <magnus.karlsson@intel.com>, Matthew Wilcox <willy@infradead.org>, Miklos Szeredi <miklos@szeredi.hu>, Ming Lei <ming.lei@redhat.com>, Sage Weil <sage@redhat.com>, Santosh Shilimkar <santosh.shilimkar@oracle.com>, Yan Zheng <zyan@redhat.com>, netdev@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, linux-rdma@vger.kernel.org, bpf@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, John Hubbard <jhubbard@nvidia.com> Subject: [PATCH v3 3/3] net/xdp: convert put_page() to put_user_page*() Date: Tue, 23 Jul 2019 21:45:37 -0700 Message-Id: <20190724044537.10458-4-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190724044537.10458-1-jhubbard@nvidia.com> References: <20190724044537.10458-1-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-NVConfidentiality: public Content-Transfer-Encoding: 8bit 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: <linux-mm.kvack.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
mm/gup: add make_dirty arg to put_user_pages_dirty_lock()
|
expand
|
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;