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[54.240.9.112]) by mx.google.com with ESMTPS id t185si59655qkc.177.2019.03.19.18.09.39 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 19 Mar 2019 18:09:39 -0700 (PDT) Received-SPF: pass (google.com: domain of 0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@amazonses.com designates 54.240.9.112 as permitted sender) client-ip=54.240.9.112; Authentication-Results: mx.google.com; dkim=pass header.i=@amazonses.com header.s=6gbrjpgwjskckoa6a5zn6fwqkn67xbtw header.b=YIJXGBHE; spf=pass (google.com: domain of 0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@amazonses.com designates 54.240.9.112 as permitted sender) smtp.mailfrom=0100016998a587a1-c6df93d4-223b-4e66-9d8c-2bb38fae28ac-000000@amazonses.com 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: 2019.03.20-54.240.9.112 Feedback-ID: 1.us-east-1.fQZZZ0Xtj2+TD7V5apTT/NrT6QKuPgzCT/IC7XYgDKI=:AmazonSES 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: 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