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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5A23AC7EE29 for ; Tue, 23 May 2023 02:17:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233598AbjEWCRV (ORCPT ); Mon, 22 May 2023 22:17:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37750 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229447AbjEWCRT (ORCPT ); Mon, 22 May 2023 22:17:19 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 46AD4188; Mon, 22 May 2023 19:16:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1684808212; x=1716344212; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=O3Nuri+DG1gTT8nlRY3lmDXYmBR5yEt4so5n7inqQsU=; b=R5eZqWu1ta2yvulql3n8+T4oSO0zuy0IFo2KZumh+FrcAdpNqLr89byS TIpy9alBf/rUrKAdTYWfhE/mhD2iE7OuAZtjYBdMloUvGWTuvODV8otdE 3JTxB/Xbg7jQXMGKXUOR9aRLSsGdphJ9MNjzB1jJYl8y3/ul6Xtx2IjyN eVUzY75Mx/4n8juRPycE9PFkcDBjSwibmkzR6yJRLB1uwET4H7I3tWcOb RebS0MRprygbljhV8lfKKSMPvZd8jOVepN399551S3DiUxNpul8GlPSWe DnHwcsz+ol67r0uyBITU3bx4eQI8Vhi3zmMyyl2LE5+ydwiTxCHXjm7Gk Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10718"; a="351949733" X-IronPort-AV: E=Sophos;i="6.00,185,1681196400"; d="scan'208";a="351949733" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 May 2023 19:16:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10718"; a="654183381" X-IronPort-AV: E=Sophos;i="6.00,185,1681196400"; d="scan'208";a="654183381" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 22 May 2023 19:16:38 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1q1HZl-000DRT-1v; Tue, 23 May 2023 02:16:37 +0000 Date: Tue, 23 May 2023 10:15:48 +0800 From: kernel test robot To: Yu Kuai , song@kernel.org, neilb@suse.de, akpm@linux-foundation.org Cc: oe-kbuild-all@lists.linux.dev, linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: Re: [PATCH v2] md: fix duplicate filename for rdev Message-ID: <202305230956.Zk6vAYvj-lkp@intel.com> References: <20230522133225.2983667-1-yukuai1@huaweicloud.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230522133225.2983667-1-yukuai1@huaweicloud.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yu, kernel test robot noticed the following build warnings: [auto build test WARNING on song-md/md-next] [also build test WARNING on linus/master v6.4-rc3 next-20230522] [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/Yu-Kuai/md-fix-duplicate-filename-for-rdev/20230522-221940 base: git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git md-next patch link: https://lore.kernel.org/r/20230522133225.2983667-1-yukuai1%40huaweicloud.com patch subject: [PATCH v2] md: fix duplicate filename for rdev config: i386-defconfig (https://download.01.org/0day-ci/archive/20230523/202305230956.Zk6vAYvj-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/b6addfb36d27d4c98b397edec92ed6feeaf7afab git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yu-Kuai/md-fix-duplicate-filename-for-rdev/20230522-221940 git checkout b6addfb36d27d4c98b397edec92ed6feeaf7afab # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/md/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305230956.Zk6vAYvj-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/md/md.c:90:33: warning: 'md_rdev_misc_wq' defined but not used [-Wunused-variable] 90 | static struct workqueue_struct *md_rdev_misc_wq; | ^~~~~~~~~~~~~~~ vim +/md_rdev_misc_wq +90 drivers/md/md.c edb39c9deda87d Goldwyn Rodrigues 2014-03-29 86 90b08710e41a07 Bernd Schubert 2008-05-23 87 static DECLARE_WAIT_QUEUE_HEAD(resync_wait); e804ac780e2f01 Tejun Heo 2010-10-15 88 static struct workqueue_struct *md_wq; e804ac780e2f01 Tejun Heo 2010-10-15 89 static struct workqueue_struct *md_misc_wq; cc1ffe61c026e2 Guoqing Jiang 2020-04-04 @90 static struct workqueue_struct *md_rdev_misc_wq; 90b08710e41a07 Bernd Schubert 2008-05-23 91 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki