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([2605:e000:100e:83a1:61e6:1197:7c18:827e]) by smtp.gmail.com with ESMTPSA id t8sm13977229pji.24.2019.08.04.20.44.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 04 Aug 2019 20:44:25 -0700 (PDT) Subject: Re: [PATCH] fs/io_uring.c: convert put_page() to put_user_page*() To: john.hubbard@gmail.com, Andrew Morton Cc: Christoph Hellwig , Ira Weiny , Jan Kara , Jason Gunthorpe , Jerome Glisse , LKML , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, John Hubbard , Alexander Viro , linux-block@vger.kernel.org References: <20190805023206.8831-1-jhubbard@nvidia.com> From: Jens Axboe Message-ID: Date: Sun, 4 Aug 2019 20:44:23 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190805023206.8831-1-jhubbard@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/4/19 7:32 PM, john.hubbard@gmail.com wrote: > From: John Hubbard > > For pages that were retained via get_user_pages*(), release those pages > via the new put_user_page*() routines, instead of via put_page() or > release_pages(). > > This is part a tree-wide conversion, as described in commit fc1d8e7cca2d > ("mm: introduce put_user_page*(), placeholder versions"). Applied for 5.4, thanks. -- Jens Axboe