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 14C63C433EF for ; Sat, 28 May 2022 12:57:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355011AbiE1M5p (ORCPT ); Sat, 28 May 2022 08:57:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344012AbiE1M5n (ORCPT ); Sat, 28 May 2022 08:57:43 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E619A1C93D for ; Sat, 28 May 2022 05:57:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653742661; x=1685278661; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=r9ui001kVXv8M7pW7pE1Jz+JNGPM/ArNM3O0+9pDUXk=; b=jrnkUsaovjVpld/gtOTLQi+/8dOhLBz4h3veumsPCGo0OWUp88K2neC+ BUtEPl9cOXBmQ+GacFXqoFNoSYh0SG5Bwju5PRN/1MyOAoO9MVp6RCr0B 7hCP/BS3wWni3cPeXRU/ayUXMPetlkx6ASqUYbKvx6K6LrHh+qVWzETQw rbnIRB0l+vNYZqVy9dQOpOe+WffdtlUZd7GJxU0vDI2r3THxvoolxDv3B twPegale0qgM3bDyry/zeomzF18OeigIepKS7DwCU1J1702NrFSSpprv1 /xbH76QYQvx2rk5MtlFnLzD9LZHqQP2z0sCPDlOVrTPKVEHJwJa8ikcft g==; X-IronPort-AV: E=McAfee;i="6400,9594,10360"; a="262288833" X-IronPort-AV: E=Sophos;i="5.91,258,1647327600"; d="scan'208";a="262288833" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 May 2022 05:57:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,258,1647327600"; d="scan'208";a="719260375" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 28 May 2022 05:57:38 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nuw0f-0000DI-Dy; Sat, 28 May 2022 12:57:37 +0000 Date: Sat, 28 May 2022 20:57:24 +0800 From: kernel test robot To: Yue Zou , sfr@canb.auug.org.au, akpm@linux-foundation.org, mhiramat@kernel.org, rostedt@goodmis.org, ahalaney@redhat.com, vbabka@suse.cz, Jason@zx2c4.com, mark-pk.tsai@mediatek.com, linux-kernel@vger.kernel.org Cc: kbuild-all@lists.01.org Subject: Re: [PATCH -next] smp: Move stub from main.c into smp.h Message-ID: <202205282043.QMZuMrL0-lkp@intel.com> References: <20220528111122.1888581-1-zouyue3@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220528111122.1888581-1-zouyue3@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yue, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20220527] url: https://github.com/intel-lab-lkp/linux/commits/Yue-Zou/smp-Move-stub-from-main-c-into-smp-h/20220528-185146 base: d3fde8ff50ab265749704bd7fbcf70d35235421f config: arc-randconfig-r043-20220526 (https://download.01.org/0day-ci/archive/20220528/202205282043.QMZuMrL0-lkp@intel.com/config) compiler: arc-elf-gcc (GCC) 11.3.0 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/intel-lab-lkp/linux/commit/2efe286bd89edfa5448d29a5be89fd54df424c46 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Yue-Zou/smp-Move-stub-from-main-c-into-smp-h/20220528-185146 git checkout 2efe286bd89edfa5448d29a5be89fd54df424c46 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash lib/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): In file included from include/linux/lockdep.h:14, from include/linux/spinlock.h:62, from include/linux/kref.h:16, from include/linux/mm_types.h:8, from include/linux/buildid.h:5, from include/linux/module.h:14, from lib/test_bitops.c:9: >> include/linux/smp.h:186:27: error: 'setup_max_cpus' defined but not used [-Werror=unused-const-variable=] 186 | static const unsigned int setup_max_cpus = NR_CPUS; | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/setup_max_cpus +186 include/linux/smp.h 185 > 186 static const unsigned int setup_max_cpus = NR_CPUS; 187 static inline void setup_nr_cpu_ids(void) { } 188 static inline void smp_prepare_cpus(unsigned int maxcpus) { } 189 -- 0-DAY CI Kernel Test Service https://01.org/lkp