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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 E37A8CA9EC5 for ; Wed, 30 Oct 2019 11:26:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C2EC520862 for ; Wed, 30 Oct 2019 11:26:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726269AbfJ3L0z (ORCPT ); Wed, 30 Oct 2019 07:26:55 -0400 Received: from mx2.suse.de ([195.135.220.15]:50618 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726065AbfJ3L0z (ORCPT ); Wed, 30 Oct 2019 07:26:55 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 38EC4ABBE; Wed, 30 Oct 2019 11:26:53 +0000 (UTC) Received: by quack2.suse.cz (Postfix, from userid 1000) id B811E1E485C; Wed, 30 Oct 2019 12:26:52 +0100 (CET) Date: Wed, 30 Oct 2019 12:26:52 +0100 From: Jan Kara To: Matthew Bobrowski Cc: "Theodore Y. Ts'o" , jack@suse.cz, adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org, hch@infradead.org, david@fromorbit.com, darrick.wong@oracle.com Subject: Re: [PATCH v6 00/11] ext4: port direct I/O to iomap infrastructure Message-ID: <20191030112652.GF28525@quack2.suse.cz> References: <20191029233159.GA8537@mit.edu> <20191029233401.GB8537@mit.edu> <20191030020022.GA7392@bobrowski> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20191030020022.GA7392@bobrowski> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Wed 30-10-19 13:00:24, Matthew Bobrowski wrote: > On Tue, Oct 29, 2019 at 07:34:01PM -0400, Theodore Y. Ts'o wrote: > > On Tue, Oct 29, 2019 at 07:31:59PM -0400, Theodore Y. Ts'o wrote: > > > Hi Matthew, it looks like there are a number of problems with this > > > patch series when using the ext3 backwards compatibility mode (e.g., > > > no extents enabled). > > > > > > So the following configurations are failing: > > > > > > kvm-xfstests -c ext3 generic/091 generic/240 generic/263 > > This is one mode that I didn't get around to testing. Let me take a > look at the above and get back to you. If I should guess, I'd start looking at what that -ENOTBLK fallback from direct IO ends up doing as we seem to be hitting that path... Honza -- Jan Kara SUSE Labs, CR