From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9C51DC4363D for ; Wed, 23 Sep 2020 05:49:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5D8A221D43 for ; Wed, 23 Sep 2020 05:49:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727011AbgIWFt3 (ORCPT ); Wed, 23 Sep 2020 01:49:29 -0400 Received: from verein.lst.de ([213.95.11.211]:47260 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726883AbgIWFt3 (ORCPT ); Wed, 23 Sep 2020 01:49:29 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id CB6F367373; Wed, 23 Sep 2020 07:49:25 +0200 (CEST) Date: Wed, 23 Sep 2020 07:49:25 +0200 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , Dave Chinner , Josef Bacik , Goldwyn Rodrigues , linux-fsdevel@vger.kernel.org, linux-btrfs@vger.kernel.org, johannes.thumshirn@wdc.com, dsterba@suse.com, Goldwyn Rodrigues Subject: Re: [PATCH 04/15] iomap: Call inode_dio_end() before generic_write_sync() Message-ID: <20200923054925.GA15389@lst.de> References: <20200921144353.31319-1-rgoldwyn@suse.de> <20200921144353.31319-5-rgoldwyn@suse.de> <20bf949a-7237-8409-4230-cddb430026a9@toxicpanda.com> <20200922163156.GD7949@magnolia> <20200922214934.GC12096@dread.disaster.area> <20200923051658.GA14957@lst.de> <20200923053149.GK7964@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200923053149.GK7964@magnolia> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Tue, Sep 22, 2020 at 10:31:49PM -0700, Darrick J. Wong wrote: > > ... and I replied with a detailed analysis of what it is fine, and > > how this just restores the behavior we historically had before > > switching to the iomap direct I/O code. Although if we want to go > > into the fine details we did not have the REQ_FUA path back then, > > but that does not change the analysis. > > You did? Got a link? Not sure if vger/oraclemail are still delaying > messages for me.... :/ Two replies from September 17 to the "Re: [RFC PATCH] btrfs: don't call btrfs_sync_file from iomap context" thread. Msg IDs: 20200917055232.GA31646@lst.de and 20200917064238.GA32441@lst.de