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Wong" Cc: io-uring@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, akpm@linux-foundation.org References: <20200526195123.29053-1-axboe@kernel.dk> <20200526195123.29053-10-axboe@kernel.dk> <20200528175353.GB8204@magnolia> From: Jens Axboe Message-ID: Date: Thu, 28 May 2020 13:23:26 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.0 MIME-Version: 1.0 In-Reply-To: <20200528175353.GB8204@magnolia> 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 5/28/20 11:53 AM, Darrick J. Wong wrote: > On Tue, May 26, 2020 at 01:51:20PM -0600, Jens Axboe wrote: >> XFS uses generic_file_read_iter(), which already supports this. >> >> Signed-off-by: Jens Axboe > > Er... I guess that looks ok? Assuming you've done enough qa on > io_uring to be able to tell if this breaks anything, since touching the > mm always feels murky to me: > The mm bits should be fine, haven't seen anything odd in testing. And it's not like the mm changes are super complicated, I think they turned out pretty clean and straight forward. > Acked-by: Darrick J. Wong Thanks! -- Jens Axboe