From patchwork Tue Dec 3 16:08:56 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 11271535 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BDD58921 for ; Tue, 3 Dec 2019 16:09:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D38D2084B for ; Tue, 3 Dec 2019 16:09:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575389351; bh=II2Re7DbLEzmE5QGm8g7+xtzJhss5SFBy59u/YHHGbc=; h=Date:From:To:Cc:Subject:List-ID:From; b=xlIVHV8jBb3TFK0zZiIeHhefBo7DzjD6Fvds4qxNbu1fGG2wObdVE3wt7WTfxSjc+ u4cAtGUf2jzaoKyd55SHzQA2nDgwSToB3mR9+iYm1aG4J5BiRgQgfr5lIABB5uAgTE VALLA9jr87v7p6QJ/f5NdixJxfmTbbtOEpp/mxIc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726443AbfLCQJC (ORCPT ); Tue, 3 Dec 2019 11:09:02 -0500 Received: from mail.kernel.org ([198.145.29.99]:56552 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726114AbfLCQJB (ORCPT ); Tue, 3 Dec 2019 11:09:01 -0500 Received: from localhost (c-67-169-218-210.hsd1.or.comcast.net [67.169.218.210]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1298720803; Tue, 3 Dec 2019 16:08:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575389341; bh=II2Re7DbLEzmE5QGm8g7+xtzJhss5SFBy59u/YHHGbc=; h=Date:From:To:Cc:Subject:From; b=U6o2veH80qspdetmd7FL+MAWqRv1jcItsZq6pQ+y6CaccFHqW0ZQTThF3vv7/wIQV MlFsXQLWTU/6iLL8SSIm1O9clf1JFoiTAibzkbCDXkCmpcsXuadjqlvyBf8dBRrhPR yB2vpNhBXZ5lsXc7xFGUPSEHrJ/Drn/9RmGuJDY0= Date: Tue, 3 Dec 2019 08:08:56 -0800 From: "Darrick J. Wong" To: Linus Torvalds Cc: "Darrick J. Wong" , linux-fsdevel@vger.kernel.org, linux-xfs@vger.kernel.org, david@fromorbit.com, linux-kernel@vger.kernel.org, sandeen@sandeen.net, hch@lst.de, agruenba@redhat.com, rpeterso@redhat.com, cluster-devel@redhat.com, linux-ext4 , Theodore Ts'o Subject: [GIT PULL] iomap: small cleanups for 5.5 Message-ID: <20191203160856.GC7323@magnolia> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hi Linus, Please pull this series containing some more new iomap code for 5.5. There's not much this time -- just removing some local variables that don't need to exist in the iomap directio code. The branch merges cleanly against this morning's HEAD and survived a few days' worth of xfstests. The merge was completely straightforward, so please let me know if you run into anything weird(er than my dorky tag message). --D The following changes since commit 419e9c38aa075ed0cd3c13d47e15954b686bcdb6: iomap: Fix pipe page leakage during splicing (2019-11-22 08:36:02 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git tags/iomap-5.5-merge-13 for you to fetch changes up to 88cfd30e188fcf6fd8304586c936a6f22fb665e5: iomap: remove unneeded variable in iomap_dio_rw() (2019-11-26 09:28:47 -0800) ---------------------------------------------------------------- New code for 5.5: - Make iomap_dio_rw callers explicitly tell us if they want us to wait - Port the xfs writeback code to iomap to complete the buffered io library functions - Refactor the unshare code to share common pieces - Add support for performing copy on write with buffered writes - Other minor fixes - Fix unchecked return in iomap_bmap - Fix a type casting bug in a ternary statement in iomap_dio_bio_actor - Improve tracepoints for easier diagnostic ability - Fix pipe page leakage in directio reads - Clean up iter usage in directio paths ---------------------------------------------------------------- Jan Kara (1): iomap: Do not create fake iter in iomap_dio_bio_actor() Johannes Thumshirn (1): iomap: remove unneeded variable in iomap_dio_rw() fs/iomap/direct-io.c | 39 ++++++++++++++++++++++----------------- 1 file changed, 22 insertions(+), 17 deletions(-)