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 76799C433FE for ; Sun, 13 Feb 2022 12:13:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235902AbiBMMNJ (ORCPT ); Sun, 13 Feb 2022 07:13:09 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:35438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235852AbiBMMNC (ORCPT ); Sun, 13 Feb 2022 07:13:02 -0500 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C64675BD2A; Sun, 13 Feb 2022 04:12:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644754376; x=1676290376; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yzLnWnxNGxbK29grs7DUzHv3uNkGGxIZFs8Q6SDa+ro=; b=ZvHS5GbHQ2aaZ3ZhVW/LE4tCT84QHzjEKZvFvgxX9Zagzaf+baftEgsO 2TpgJYfLltEjge2KIDCC/a7Jg4rGQB+u4Yj9naE8JMQd13lMO5hL2+6+n ktVO24qR/j5O/NGhFkLPcZxxSV8LikIXvgK1E5tFpRb40vFm6Z+04BXqT cp2o8BQFk+tcbvVlfUpAHHvhv2y9FvXjlrwesZeqaNfWg4HL/NcAJnsgB Qulc2NrsIpjDg15290OsSF/hB9WrAFdD40HimDrjcZn7Jf4UhLO/hEGim WVLi35NNN9YLuwLXfq6eS8lEOJDq2/B1DPTUJxtwkUYQB2vz7UEQd5XCs g==; X-IronPort-AV: E=McAfee;i="6200,9189,10256"; a="250150616" X-IronPort-AV: E=Sophos;i="5.88,365,1635231600"; d="scan'208";a="250150616" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Feb 2022 04:12:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,365,1635231600"; d="scan'208";a="569517523" Received: from lkp-server01.sh.intel.com (HELO d95dc2dabeb1) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 13 Feb 2022 04:12:53 -0800 Received: from kbuild by d95dc2dabeb1 with local (Exim 4.92) (envelope-from ) id 1nJDkK-0007Tf-Lp; Sun, 13 Feb 2022 12:12:52 +0000 Date: Sun, 13 Feb 2022 20:12:15 +0800 From: kernel test robot To: Zhen Ni , mingo@redhat.com, juri.lelli@redhat.com, vincent.guittot@linaro.org, mcgrof@kernel.org, keescook@chromium.org Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, Zhen Ni Subject: Re: [PATCH] sched: move deadline_period sysctls to deadline.c Message-ID: <202202132047.Oh4JMFtB-lkp@intel.com> References: <20220211070014.30764-1-nizhen@uniontech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220211070014.30764-1-nizhen@uniontech.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Zhen, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on linus/master kees/for-next/pstore v5.17-rc3 next-20220211] [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] url: https://github.com/0day-ci/linux/commits/Zhen-Ni/sched-move-deadline_period-sysctls-to-deadline-c/20220211-150312 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git c8eaf6ac76f40f6c59fc7d056e2e08c4a57ea9c7 config: arm-randconfig-c002-20220213 (https://download.01.org/0day-ci/archive/20220213/202202132047.Oh4JMFtB-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/c785b6fd90f2f1a7dc49c7fcbd30ad54ecff0e75 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhen-Ni/sched-move-deadline_period-sysctls-to-deadline-c/20220211-150312 git checkout c785b6fd90f2f1a7dc49c7fcbd30ad54ecff0e75 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> kernel/sched/deadline.c:49:20: error: 'sched_dl_sysctl_init' defined but not used [-Werror=unused-function] 49 | static void __init sched_dl_sysctl_init(void) | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/sched_dl_sysctl_init +49 kernel/sched/deadline.c 48 > 49 static void __init sched_dl_sysctl_init(void) 50 { 51 register_sysctl_init("kernel", sched_dl_sysctls); 52 } 53 #else 54 #define sched_dl_sysctl_init() do { } while (0) 55 #endif 56 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org