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=-10.5 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham 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 1CD3FC433E0 for ; Fri, 22 Jan 2021 15:00:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E583923AAA for ; Fri, 22 Jan 2021 15:00:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728868AbhAVO74 (ORCPT ); Fri, 22 Jan 2021 09:59:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728637AbhAVO7T (ORCPT ); Fri, 22 Jan 2021 09:59:19 -0500 Received: from mail-qt1-x834.google.com (mail-qt1-x834.google.com [IPv6:2607:f8b0:4864:20::834]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 139F1C061788 for ; Fri, 22 Jan 2021 06:58:39 -0800 (PST) Received: by mail-qt1-x834.google.com with SMTP id o18so4235250qtp.10 for ; Fri, 22 Jan 2021 06:58:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=toxicpanda-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=JfS63BrlD3fqxyGJ1urVct8jThdv0sGpJeVtrag2vXY=; b=lYTKnhEfX5TvwgEsEMpMJKyNBczgOugVBJRmD5fJvhFDctHPcBH/zRztsacSElU2HT 6nohYEPihXtOSjSN6DYlaGLQlVqXaEnv32lTb/Tl+QE2q4+qMqt77ybz6bXQye8Nr+Hc lQqRXJfEDBxAXjq9pxhqx9TpP7eiU/HaVROdSjpVsdhCxSK5ndiAZzQN7GBIc57zq27/ CUoK/lTnPwOIdDoK8hXc+m7fD64W+IoxYwkDDg/twBc6WPnu6bmkyZblD/B2FC9BYiGM Abmf54lpHCt98lpQ8gbrF1mnrmaVy6kuE7oWl8I9ybXm4/rPRBTTxtyRhHO7E7n9Y0fe Cdnw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=JfS63BrlD3fqxyGJ1urVct8jThdv0sGpJeVtrag2vXY=; b=NVXlUDc4MC5spBTiSsbEuul+mOe8vGz+Nel2b4rHHQ0E4+AElvdqj2Yf2nGR2laZWd 4On//EaSnJUy4KtxFrz+E7HU+lI+EoKN1qBXfcdrvhMmYhIf1KlcJ4IyASa9lcVbACL+ jfYAsKQZT5TomLoUKPhKPcMxy3bee3932gUBzE05iTvHfUPzatPwrVr48LXvfz116aGv UX8CLdKWoaSoWxlqHOSsdb7oHGXzLDhOcP7bLdruy1TJBPLCVMqUDurYBVbjABfxANkI ZAfrR4b7UaM6TmjpMjX/bF+EuRJWR0ymmH9DFLyVDjmvoTtszcM7taDzFSLnKVJBQ7zt YEpg== X-Gm-Message-State: AOAM5320mrMXhs18yKSkYGTcbg/2/KdK6fgiwpX+dJjrTzLiv6LvsuQ7 zsJXIxalAZPpLunoROs0nHotXA== X-Google-Smtp-Source: ABdhPJze7P5apS4AZQz3XVD/zykxmAO5BBoyyAC7gr4In/AuiDP1AWGLuUHoD2wpJIPcIpe3n3jaoA== X-Received: by 2002:a05:622a:201:: with SMTP id b1mr4467398qtx.237.1611327518225; Fri, 22 Jan 2021 06:58:38 -0800 (PST) Received: from [192.168.1.45] (cpe-174-109-172-136.nc.res.rr.com. [174.109.172.136]) by smtp.gmail.com with ESMTPSA id i65sm6573646qkf.105.2021.01.22.06.58.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 22 Jan 2021 06:58:37 -0800 (PST) Subject: Re: [PATCH v13 06/42] btrfs: do not load fs_info->zoned from incompat flag To: Naohiro Aota , linux-btrfs@vger.kernel.org, dsterba@suse.com Cc: hare@suse.com, linux-fsdevel@vger.kernel.org, Jens Axboe , Christoph Hellwig , "Darrick J. Wong" , Johannes Thumshirn References: <44c5468ccdca173216967582abde007af9c3cc9e.1611295439.git.naohiro.aota@wdc.com> From: Josef Bacik Message-ID: <12b056ae-2bf0-9d15-6e04-db254d32ff1f@toxicpanda.com> Date: Fri, 22 Jan 2021 09:58:36 -0500 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.6.1 MIME-Version: 1.0 In-Reply-To: <44c5468ccdca173216967582abde007af9c3cc9e.1611295439.git.naohiro.aota@wdc.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 1/22/21 1:21 AM, Naohiro Aota wrote: > From: Johannes Thumshirn > > Don't set the zoned flag in fs_info when encountering the > BTRFS_FEATURE_INCOMPAT_ZONED on mount. The zoned flag in fs_info is in a > union together with the zone_size, so setting it too early will result in > setting an incorrect zone_size as well. > > Once the correct zone_size is read from the device, we can rely on the > zoned flag in fs_info as well to determine if the filesystem is running in > zoned mode. > > Signed-off-by: Johannes Thumshirn Reviewed-by: Josef Bacik Thanks, Josef