Received: by 2002:a05:6a10:1a4d:0:0:0:0 with SMTP id nk13csp4039781pxb; Sat, 5 Feb 2022 02:07:07 -0800 (PST) X-Google-Smtp-Source: ABdhPJxxMoeOBlqQdO4FcqTp+6z011I6NyzT8lP+DQ0GOB/mQ/MYQtT7b41zjmzp0AgI2sMZuG8T X-Received: by 2002:a17:90a:d58d:: with SMTP id v13mr3594007pju.210.1644055626880; Sat, 05 Feb 2022 02:07:06 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1644055626; cv=none; d=google.com; s=arc-20160816; b=Sg4/lDgv+/YcINDhNUQOGom3DJA3OtPl1aOZADIzKbmEK89LMNR689QdunuCVbmTQQ DQr7XPZnAqEv8Vs4s2u+I+K/K57xN3c25wf7j5N6wKAPSUvqzUX1cIG7SztkJNE0gus4 d5titEtpyX3ojkQzIN3ht+qtLupThUnXjpDr+KsukFSZ4fi0ctBGrlq0UxjLIqzKH1WL BC3v2aAdQAQFiW3OH/EOlvg465Q6ISHjzS2Achz5Ls/Tq9v4IgsvpNIOj7kFMUWwqyoh i270csNZPG609AZoMM6m8BW8n9WlFmKfOBX9JlEk9dNuq9BCNg4bOR0F5mKfG60An/iw cikw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=l2WBiCb5duYJRA9nKpihqrJOH1Qjg6utSrFiu8qAdtc=; b=BEBd6SwMaMdKfUUvQur5spH33n7A5arF6ScuEGo7Jf8bWve3jrl6IVPRou02ksgGGQ 5m4A43OFc4pN39/w1kpax8LIEl7DBwD9QASa7B0l37TBHAvqxIEhl4AgiMfOqeESh40h vbcOoEC4iRkc6oKHsD7GGpiPPwKxFiDvgFu0Jnlrc8GcERD2NK5S37ngujREjXdvA7Ds xWqHIWc91R1I8gGWlhWw9Wq8E/NNluxkfjErO5EUOyhVoeAc4XbIK8MhinG4Op7/McfY IcmwfQhFiu1Tmh7CJcsuYPcRkTTQsEZ1bGWw1AYUKqbvJU4V5ZqSkCDFMuRhqIRFUOix vpMw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=dUfJ9oIP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id v70si3988822pgd.773.2022.02.05.02.06.19; Sat, 05 Feb 2022 02:07:06 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=dUfJ9oIP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351301AbiBDHZ6 (ORCPT + 99 others); Fri, 4 Feb 2022 02:25:58 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345608AbiBDHZ6 (ORCPT ); Fri, 4 Feb 2022 02:25:58 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C67CC061714 for ; Thu, 3 Feb 2022 23:25:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=l2WBiCb5duYJRA9nKpihqrJOH1Qjg6utSrFiu8qAdtc=; b=dUfJ9oIPb09/P1iG8eJikeCtWP 6cvtKKl8KlCflPCWyrCRDd58kigHzVtX28U1LXhPpOQQGVc6InikohgUsJmrSNMidjmOLZyCdi/uM CeQzof8hKPyTULlq/w7AwcrZ19fnQnVwTT77dMZA5Rz9i0poOWBXrLxGtZ9QUdM6JHtPhqtrFXN/Z rGe18h5c2p+qIou04xEgvFoY5C6T0IgDs/k3ooKR9wD2c7aIQ/jBWl+mYtfCe5lga3io/zhoXZK+W RJVf6BUMduKBNMR9nG8zgkNiW3FV8R4osAYj6XEDSPCxgq/JOBrhlNFzpFdMECM54ywtjvYzkPVgR WgHP41cQ==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1nFsyZ-003eMs-GH; Fri, 04 Feb 2022 07:25:47 +0000 Date: Thu, 3 Feb 2022 23:25:47 -0800 From: Christoph Hellwig To: John Hubbard Cc: Andrew Morton , Peter Xu , Jason Gunthorpe , David Hildenbrand , Lukas Bulwahn , Claudio Imbrenda , Christoph Hellwig , Matthew Wilcox , Jan Kara , "Kirill A . Shutemov" , Alex Williamson , Andrea Arcangeli , LKML , linux-mm@kvack.org, Jason Gunthorpe Subject: Re: [PATCH v4 2/5] mm/gup: follow_pfn_pte(): -EEXIST cleanup Message-ID: References: <20220204020010.68930-1-jhubbard@nvidia.com> <20220204020010.68930-3-jhubbard@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220204020010.68930-3-jhubbard@nvidia.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Looks good, Reviewed-by: Christoph Hellwig