From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 CA09435BDBE for ; Wed, 19 Nov 2025 12:45:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763556353; cv=none; b=D2dJ/6pk3BHFQLFGOHQsryAbF+ebEwSC8Tb0bGg7adz5Z1GoKwhHRpmXY7zWPpb6Uy39QwPGGji98KL+yURCoLJXsWVYS4Gg8rJUmn9vPyqjhin0tr0uu48yWUvp5sSd+i2wEHvpa5DNU8ejGzRnlHkcqBZJsmxwIS8KMuYyK1U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763556353; c=relaxed/simple; bh=ng/O2QW3MktSvdXoUCnhJKqwF78VlPya4qWkFXgX3rU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kbxf/Fr0JZUPAPbRo1B+rwBnkKq/Oheocnnd+aF4nQ0nuGFzCJi9ziTfltJSWZp64SWUzEGntFeLV4UoabPJD17YBbwfSwke/KqNbrMnjRudPj1N5CWVkq8uk7f5k5iqr9acPK+8OmdLv0wN2GP3rNQ+EH5FBtesXrKxZekVid8= 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=YLhJAeeb; arc=none smtp.client-ip=192.198.163.7 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="YLhJAeeb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1763556349; x=1795092349; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ng/O2QW3MktSvdXoUCnhJKqwF78VlPya4qWkFXgX3rU=; b=YLhJAeebXk9Xqik2Qfba1ajbiTAfI9fncRxWJWnf2vf1nMBZOnlRY9CJ fQ3TQ2TaYnDA/1wbIKU9ego7Q8vXjgGlBA60bhprJTVGygWmCtvcCGiSp eYSxlduWtAhavhNQ69r+H9RAaxRl8oG2+/svB/CdNSS9bdatJV5s8zOoL iRWqN4nokOgiocfY5gLp6FJ5cYX2Y5Lq0lCYnGkyf2sP4jVjW7Q4G+DaU Eh3zEFwiG7/DgI9NLaxkL9NqfDrbDddWoNW7phIkVSMJ3ltJLnotCfF4V 8jv1DW72C9tf1xkE1Mmiu5tBfxUWoe87bL5Zc2ShAltuwGvuQcU7d2/5+ A==; X-CSE-ConnectionGUID: 1L9onZ6LRVSU4/NPqepYJQ== X-CSE-MsgGUID: eqnAx9eDT7mvL6dHH6aMBQ== X-IronPort-AV: E=McAfee;i="6800,10657,11617"; a="91070272" X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="91070272" Received: from fmviesa007.fm.intel.com ([10.60.135.147]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Nov 2025 04:45:48 -0800 X-CSE-ConnectionGUID: Qi6JUvjLTHSszI2JgmCboQ== X-CSE-MsgGUID: J8lDMOAfQEyaPBIHH5ePiQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,315,1754982000"; d="scan'208";a="190708390" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by fmviesa007.fm.intel.com with ESMTP; 19 Nov 2025 04:45:45 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vLhZ9-0002sl-2D; Wed, 19 Nov 2025 12:45:43 +0000 Date: Wed, 19 Nov 2025 20:45:16 +0800 From: kernel test robot To: Ming Lei , Jens Axboe , linux-block@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Ming Lei Subject: Re: [PATCH 3/3] loop: disable writeback throttling and fix nowait support Message-ID: <202511192025.ApZLv3Ly-lkp@intel.com> References: <20251119093855.3405421-4-ming.lei@redhat.com> Precedence: bulk X-Mailing-List: linux-block@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: <20251119093855.3405421-4-ming.lei@redhat.com> Hi Ming, kernel test robot noticed the following build errors: [auto build test ERROR on axboe/for-next] [also build test ERROR on next-20251119] [cannot apply to linus/master v6.18-rc6] [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/Ming-Lei/loop-move-kiocb_start_write-to-aio-prep-phase/20251119-174659 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git for-next patch link: https://lore.kernel.org/r/20251119093855.3405421-4-ming.lei%40redhat.com patch subject: [PATCH 3/3] loop: disable writeback throttling and fix nowait support config: nios2-allnoconfig (https://download.01.org/0day-ci/archive/20251119/202511192025.ApZLv3Ly-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251119/202511192025.ApZLv3Ly-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/202511192025.ApZLv3Ly-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from block/elevator.c:45: >> block/blk-wbt.h:19:20: error: static declaration of 'wbt_disable_default' follows non-static declaration 19 | static inline void wbt_disable_default(struct gendisk *disk) | ^~~~~~~~~~~~~~~~~~~ In file included from block/elevator.c:28: include/linux/blkdev.h:452:6: note: previous declaration of 'wbt_disable_default' with type 'void(struct gendisk *)' 452 | void wbt_disable_default(struct gendisk *disk); | ^~~~~~~~~~~~~~~~~~~ vim +/wbt_disable_default +19 block/blk-wbt.h e34cbd307477ae Jens Axboe 2016-11-09 18 04aad37be1a88d Christoph Hellwig 2023-02-03 @19 static inline void wbt_disable_default(struct gendisk *disk) e34cbd307477ae Jens Axboe 2016-11-09 20 { e34cbd307477ae Jens Axboe 2016-11-09 21 } 04aad37be1a88d Christoph Hellwig 2023-02-03 22 static inline void wbt_enable_default(struct gendisk *disk) e34cbd307477ae Jens Axboe 2016-11-09 23 { e34cbd307477ae Jens Axboe 2016-11-09 24 } e34cbd307477ae Jens Axboe 2016-11-09 25 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki