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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 CCD29C4338F for ; Sat, 31 Jul 2021 01:19:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACAE860F48 for ; Sat, 31 Jul 2021 01:19:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234652AbhGaBTu (ORCPT ); Fri, 30 Jul 2021 21:19:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231337AbhGaBTu (ORCPT ); Fri, 30 Jul 2021 21:19:50 -0400 Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7C85EC06175F for ; Fri, 30 Jul 2021 18:19:43 -0700 (PDT) Received: by mail-wr1-x42f.google.com with SMTP id c16so13411837wrp.13 for ; Fri, 30 Jul 2021 18:19:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=colorremedies-com.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=1IlCQG2nylzkwBArXiE9b9/tRMvgI4ZSVhwy0Extsns=; b=AM3D0/QapFdPd6hbwYGUIPiZEZOOSGRrERo9VYRXa2YVrqWhih6ezqzGUbmcJ9dO+9 jzZu75u4z9UlZL0TijrNSDA3HTZbx+zI6897zIYp76tKBpspVKvjyA/ChL74+gVkg6jm Q6uWbgzgClJKIvshmZz7xl+PXRECCjZZ9xN3Cfo8cqTxBoacWRpZlLHKHZrpTh89mubN ef8TvxmKIkcfXy4VEUpLC1F1vsaPN4dGqlqc/G+fpQByeROmS1DoRiabrM7T4rcI7ram mOz7jl2w8rUfhx0nq7vmDPD8q/gBvCsv/qvJ9Onq4UG78Srn1rDIn/awkyi9dHYfN1UX 8gZw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=1IlCQG2nylzkwBArXiE9b9/tRMvgI4ZSVhwy0Extsns=; b=OOa9JLiLRGpUUH2u4VdySWd+PvG6GrM1IcOV2SAeJua+ckBkbfv5yvXJzZ2cC0BB7L 46UqCdabi61YXH9/pd9UXWi8vJcOX7ZYdtO0+r9uDhXdOpBBOPYALZn0wg0BUBIult/x AOA/Ndat/CBpBmhMDCpXyEckwUL3t+GzEDyQ7b+qFer7Inq/Bllp2obbRfO0rpvqxH3k uLQClo8JQ1wUIGDjUTeKpFH4/7xWYDb8akkpZ9Uxr9armGcCECDGAEKNEbWpetD3Pnyj YmJgxbvPDmamrNrvKkdVkYSSsVNcgLtEzo2//m2LYrWNC/kLhqnxatmvvgyC7qFcA93Q FCcw== X-Gm-Message-State: AOAM532DL8P9YymmctG6tq9nfPezVgSmTZtLumhgwotVESKu974a8fyk X/8aSIDo81UL3jFGFC5nXLGTySUxewgOIdXp5nIln7rpx/IW2oS4 X-Google-Smtp-Source: ABdhPJzMUEQzKMD/V1GHs25btlkQVIWDtrxW4cJpoHBgVJU+SbgFjgoPe6vYzI2YS3GZM0Y8m5i1n0U2IkfacESYOeA= X-Received: by 2002:a5d:4688:: with SMTP id u8mr5949973wrq.65.1627694381967; Fri, 30 Jul 2021 18:19:41 -0700 (PDT) MIME-Version: 1.0 From: Chris Murphy Date: Fri, 30 Jul 2021 19:19:26 -0600 Message-ID: Subject: 'cleaning free space cache v1' on first mount with mkfs -R free-space-tree To: Btrfs BTRFS Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org btrfs-progs 5.13.1 kernel 5.14-rc3 mkfs.btrfs --csum xxhash -O no-holes -R free-space-tree -dsingle -msingle /dev/loop1 mount /dev/loop1 /mnt/1 [31600.866297] BTRFS info (device loop1): cleaning free space cache v1 Subsequent mount, this message is missing. So it's a pretty small "bug" and not a regression. I'm not sure if mkfs puts something on disk that looks like v1 even though '-R free-space-tree' is used. -- Chris Murphy