Received: by 2002:ac0:bc90:0:0:0:0:0 with SMTP id a16csp71815img; Tue, 19 Mar 2019 18:10:30 -0700 (PDT) X-Google-Smtp-Source: APXvYqytcq1fEOpRgZbaLHW89fAQZxNryQy3UQ7892ljczp2IHtTwkkIqbGz8Ab6S/jvq0is8mkm X-Received: by 2002:a63:61d7:: with SMTP id v206mr7662574pgb.349.1553044230562; Tue, 19 Mar 2019 18:10:30 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1553044230; cv=none; d=google.com; s=arc-20160816; b=lnLXD9CdfOBNYxSIrFdQeHPcUKCI38BzCSbHvA1NWNyrEw29GADhKvmdHBdmcmDtV0 x2DYavuDb+U1TU+p4RtPGNDIV7Js94DZPwHuApWWsJZa5L1rdTSnaWXDZCTEYC4o9y3u hCeNTcvK//7xxTn0ba65ck+V7cA+DMDSUclj3E2yJgwWKr/ytZwAx1MQ1q0xRIZ0VDVp HZxKJDMZST6XYIsEnBWdRL82EtwOBiOkeviTOWel730d/KY4c5QSg3/YHhwIDGWOMNJ8 p/ls5nEN43EU9RthiZbyyvt+W1P+/a5+OuHH6F5n0fqDc3e1D06wavDGmKfpBVZb0Zrt n8eg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:feedback-id:mime-version:user-agent :references:message-id:in-reply-to:subject:cc:to:from:date :dkim-signature; bh=2byeS3WCr+btrSUwYqnvKhC8fnHDpT8ZecHD+X/26GU=; b=EbT+5xnGaaFjJusiBwm4WRaA9qSb1i/WJrFI2xLdVnhFfMyJjAsRSJZJci3Wk3MP8+ WBsb3BBdRoAOU2expFbSryD00g2fzrrtrVvgaDEB2JhXLIC1U1p6K4qa8URfwAyT1/rz NX6l3YeO1/PSuyBN2Wlc3QI6+9fXP4I9SJGYvDqsYDRDA5lII3a8VOy1ftlJ+vp8TqWj ex7jQK+NZn/VV1+89SFvih1TQ7LvZZJ2u8EQ/3vY1H4c7s5z+hayEZBd+wWfSEZQ5Wqa 3fwDMLMjCWwHinXHbLE5RISFf9xyskDllLPBEw/em3PbtXcNz0HuAQiPCKSnRJs8M43b 4pDg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amazonses.com header.s=6gbrjpgwjskckoa6a5zn6fwqkn67xbtw header.b=YIJXGBHE; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id a125si393387pfb.46.2019.03.19.18.10.15; Tue, 19 Mar 2019 18:10:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@amazonses.com header.s=6gbrjpgwjskckoa6a5zn6fwqkn67xbtw header.b=YIJXGBHE; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727366AbfCTBJk (ORCPT + 99 others); Tue, 19 Mar 2019 21:09:40 -0400 Received: from a9-99.smtp-out.amazonses.com ([54.240.9.99]:43648 "EHLO a9-99.smtp-out.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725958AbfCTBJj (ORCPT ); Tue, 19 Mar 2019 21:09:39 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=6gbrjpgwjskckoa6a5zn6fwqkn67xbtw; d=amazonses.com; t=1553044179; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:MIME-Version:Content-Type:Feedback-ID; bh=2byeS3WCr+btrSUwYqnvKhC8fnHDpT8ZecHD+X/26GU=; b=YIJXGBHET20uNbnGy0egbHo5NK5RPHfpoU6AfPZ8VR/bYpninCGqgP5TH2S2ePwO ufNsxU89P74S/v2CgrI2CILsOLvA2lpgaBD241/1GXfOwWWYbH0WjTAe/46HZv8KGoS QVjhQNEuZqupqrQxvqeQM0YQxZ+TrbawGkH1sabQ= Date: Wed, 20 Mar 2019 01:09:38 +0000 From: Christopher Lameter X-X-Sender: cl@nuc-kabylake To: John Hubbard cc: john.hubbard@gmail.com, Andrew Morton , linux-mm@kvack.org, Al Viro , Christian Benvenuti , Christoph Hellwig , Dan Williams , Dave Chinner , Dennis Dalessandro , Doug Ledford , Ira Weiny , Jan Kara , Jason Gunthorpe , Jerome Glisse , Matthew Wilcox , Michal Hocko , Mike Rapoport , Mike Marciniszyn , Ralph Campbell , Tom Talpey , LKML , linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v4 0/1] mm: introduce put_user_page*(), placeholder versions In-Reply-To: Message-ID: <0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@email.amazonses.com> References: <20190308213633.28978-1-jhubbard@nvidia.com> <01000169972802f7-2d72ffed-b3a6-4829-8d50-cd92cda6d267-000000@email.amazonses.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-SES-Outgoing: 2019.03.20-54.240.9.99 Feedback-ID: 1.us-east-1.fQZZZ0Xtj2+TD7V5apTT/NrT6QKuPgzCT/IC7XYgDKI=:AmazonSES Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 19 Mar 2019, John Hubbard wrote: > > > > My concerns do not affect this patchset which just marks the get/put for > > the pagecache. The problem was that the description was making claims that > > were a bit misleading and seemed to prescribe a solution. > > > > So lets get this merged. Whatever the solution will be, we will need this > > markup. > > > > Sounds good. Do you care to promote that thought into a formal ACK for me? :) Reviewed-by: Christoph Lameter