From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A3A516A956; Tue, 30 Sep 2025 01:47:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759196865; cv=none; b=FAY3AcyxvlW7LMp3xjBBsPc3tZNSfdSFVQpmSvCqau+yk33Onc04IPJux3N7mQiYI65qnLSgssc/gPU2ZMByeTcb9V2RLAWHq+sHpNFpxlYiEHIonkcUfs/pab0ufYLBc1LSJ2IUgHkXe0m7ra5AV4HqF5FdKR7vQ0EnOfCz0zo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759196865; c=relaxed/simple; bh=HgStWjYtyMljxtoehnaC6lpeJVqBYQGuOxxP3cAccdo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jy/dkjDbFHBxdbXgKfcbUJpnJ1PorazpTynLcfj2au7AX0n2BtQWHse8v/zK8GBWI0gYABdWZep8ZCHLCoidn8Q8BakWPxFcbVCzmKGQA5bHSyQTclCkJHutzPG9KX6LWOpnCZyra4XDLPxgReKsflw5Qqag5rZ3azuqiNHcCec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=SX7reB4g; arc=none smtp.client-ip=198.175.65.17 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="SX7reB4g" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759196863; x=1790732863; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HgStWjYtyMljxtoehnaC6lpeJVqBYQGuOxxP3cAccdo=; b=SX7reB4gVCAQUD9IzDUK226+xSQ2f2iYapIrxNETlDYlhPIZAHBl6BD6 VooHxfwmze/12erEjqP4wZCgJfDQZ2xCWiwco2TZQGphZXPkl4kBRWgND cj4ya4dK9pCxrs2W3DBGHiVNRaQdXXb+an6x/USlHPKs1QzTJyW2d9Hkm 20+4ICnz5w0F9+9nZeeHxBvD+8y/Nn5Fv06ZuStH01fsEGlnfW0kePc0z x3zlAXn0VX2/GUOaiXBRa+/prbvJWqIUY9g2pqo2wsxbvnDy8b2kfKNWo 0GQPKWYRWIsHz45f2KKvoijt07NujGQ61ZmPaQmo0+BRkPqjxU/enh3ws w==; X-CSE-ConnectionGUID: f74dK5EmQ1+LUvw+F/owiw== X-CSE-MsgGUID: CoDFkA7oQn2kwx4fv9zvfg== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="61404394" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="61404394" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Sep 2025 18:47:42 -0700 X-CSE-ConnectionGUID: MC0JFXgtTmCRKCgKeYCDXg== X-CSE-MsgGUID: FGhQtfEzRxa6drq++mMHtg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,303,1751266800"; d="scan'208";a="209335217" Received: from lkp-server01.sh.intel.com (HELO 2f2a1232a4e4) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 29 Sep 2025 18:47:39 -0700 Received: from kbuild by 2f2a1232a4e4 with local (Exim 4.96) (envelope-from ) id 1v3PSq-0000ol-2H; Tue, 30 Sep 2025 01:47:36 +0000 Date: Tue, 30 Sep 2025 09:47:09 +0800 From: kernel test robot To: Julian Sun , linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-ext4@vger.kernel.org, ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, clm@fb.com, dsterba@suse.com, xiubli@redhat.com, idryomov@gmail.com, tytso@mit.edu, adilger.kernel@dilger.ca, jaegeuk@kernel.org, chao@kernel.org, willy@infradead.org, jack@suse.cz, brauner@kernel.org, agruenba@redhat.com Subject: Re: [PATCH] fs: Make wbc_to_tag() extern and use it in fs. Message-ID: <202509300954.4OaImb0r-lkp@intel.com> References: <20250929095544.308392-1-sunjunchao@bytedance.com> Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250929095544.308392-1-sunjunchao@bytedance.com> Hi Julian, kernel test robot noticed the following build errors: [auto build test ERROR on kdave/for-next] [also build test ERROR on ceph-client/testing ceph-client/for-linus tytso-ext4/dev jaegeuk-f2fs/dev-test jaegeuk-f2fs/dev gfs2/for-next akpm-mm/mm-everything linus/master v6.17 next-20250929] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Julian-Sun/fs-Make-wbc_to_tag-extern-and-use-it-in-fs/20250929-175656 base: https://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git for-next patch link: https://lore.kernel.org/r/20250929095544.308392-1-sunjunchao%40bytedance.com patch subject: [PATCH] fs: Make wbc_to_tag() extern and use it in fs. config: s390-randconfig-001-20250930 (https://download.01.org/0day-ci/archive/20250930/202509300954.4OaImb0r-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250930/202509300954.4OaImb0r-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202509300954.4OaImb0r-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/base/regmap/regmap-mmio.o >> ERROR: modpost: "wbc_to_tag" [fs/btrfs/btrfs.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki