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, 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 0EC13C2D0A3 for ; Tue, 3 Nov 2020 13:04:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B4CD120731 for ; Tue, 3 Nov 2020 13:04:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729048AbgKCND7 (ORCPT ); Tue, 3 Nov 2020 08:03:59 -0500 Received: from mx2.suse.de ([195.135.220.15]:60524 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729179AbgKCNDD (ORCPT ); Tue, 3 Nov 2020 08:03:03 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 5F4A4AC6F; Tue, 3 Nov 2020 13:03:01 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id BE834DA7D2; Tue, 3 Nov 2020 14:01:23 +0100 (CET) Date: Tue, 3 Nov 2020 14:01:23 +0100 From: David Sterba To: Naohiro Aota Cc: linux-btrfs@vger.kernel.org, dsterba@suse.com, hare@suse.com, linux-fsdevel@vger.kernel.org, Josef Bacik Subject: Re: [PATCH v9 10/41] btrfs: disallow mixed-bg in ZONED mode Message-ID: <20201103130123.GU6756@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Naohiro Aota , linux-btrfs@vger.kernel.org, dsterba@suse.com, hare@suse.com, linux-fsdevel@vger.kernel.org, Josef Bacik References: <1aec842d98f9b38674aebce12606b9267f475164.1604065695.git.naohiro.aota@wdc.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1aec842d98f9b38674aebce12606b9267f475164.1604065695.git.naohiro.aota@wdc.com> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Fri, Oct 30, 2020 at 10:51:17PM +0900, Naohiro Aota wrote: > --- a/fs/btrfs/zoned.c > +++ b/fs/btrfs/zoned.c > @@ -257,6 +257,13 @@ int btrfs_check_zoned_mode(struct btrfs_fs_info *fs_info) > goto out; > } > > + if (btrfs_fs_incompat(fs_info, MIXED_GROUPS)) { > + btrfs_err(fs_info, > + "ZONED mode is not allowed for mixed block groups"); "zoned: mixed block groups not supported" > + ret = -EINVAL; > + goto out; > + } > + > fs_info->zone_size = zone_size; > fs_info->max_zone_append_size = max_zone_append_size; > > -- > 2.27.0