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 6693CC4332F for ; Tue, 14 Nov 2023 13:43:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233232AbjKNNnf (ORCPT ); Tue, 14 Nov 2023 08:43:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50796 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233214AbjKNNna (ORCPT ); Tue, 14 Nov 2023 08:43:30 -0500 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0333D63 for ; Tue, 14 Nov 2023 05:43:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1699969407; x=1731505407; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6VwIraGNFNcEbcFRhPWTzddi2+t1Nd4XYUvQWVB6Yz0=; b=MNAzUkkJC4R0M99nTINGymXaq+jqytgVsWxsd0sAoKrdPhyo3k5OAS75 jwc42WhmLRNY09kNYThU9AfOrHU8uHH4EzazL2DZy6DQVIaIu4lXspebA sQfEs3lnp4MGQBNx+9iR6D7CoTCoQ+tdnCNZ/Rw96BP8+C7DfHaqdp7QI hwH0EHWlPBcWFLJyopeL2cd6B4TLlxnSjYV2zCH1+0BTFdlJHmgzWi1Jg BVTVKTJskPSasBeGDIUNpP2B51Nu1vIHBq3F+PnxXAS8u7o3Q3kR0jsAf tuCNSWTPLmMoOVARJUMjPpNO+DhnL85Gqp4jXTClKxSOqQOjkslfm0lAV Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10894"; a="3761154" X-IronPort-AV: E=Sophos;i="6.03,302,1694761200"; d="scan'208";a="3761154" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Nov 2023 05:43:27 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10894"; a="938092066" X-IronPort-AV: E=Sophos;i="6.03,302,1694761200"; d="scan'208";a="938092066" Received: from lkp-server02.sh.intel.com (HELO 83346ef18697) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 14 Nov 2023 05:43:22 -0800 Received: from kbuild by 83346ef18697 with local (Exim 4.96) (envelope-from ) id 1r2thH-0000HL-39; Tue, 14 Nov 2023 13:43:19 +0000 Date: Tue, 14 Nov 2023 21:42:52 +0800 From: kernel test robot To: Yicong Yang , catalin.marinas@arm.com, will@kernel.org, sudeep.holla@arm.com, linux-arm-kernel@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, dietmar.eggemann@arm.com, gregkh@linuxfoundation.org, rafael@kernel.org, jonathan.cameron@huawei.com, prime.zeng@hisilicon.com, linuxarm@huawei.com, yangyicong@hisilicon.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/4] arch_topology: Support basic SMT control for the driver Message-ID: <202311142157.B3tyngmI-lkp@intel.com> References: <20231114040110.54590-2-yangyicong@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231114040110.54590-2-yangyicong@huawei.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yicong, kernel test robot noticed the following build warnings: [auto build test WARNING on arm64/for-next/core] [also build test WARNING on driver-core/driver-core-testing driver-core/driver-core-next driver-core/driver-core-linus arm/for-next kvmarm/next soc/for-next linus/master arm/fixes v6.7-rc1 next-20231114] [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/Yicong-Yang/arch_topology-Support-basic-SMT-control-for-the-driver/20231114-120544 base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core patch link: https://lore.kernel.org/r/20231114040110.54590-2-yangyicong%40huawei.com patch subject: [PATCH v3 1/4] arch_topology: Support basic SMT control for the driver config: parisc-generic-64bit_defconfig (https://download.01.org/0day-ci/archive/20231114/202311142157.B3tyngmI-lkp@intel.com/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231114/202311142157.B3tyngmI-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/202311142157.B3tyngmI-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/base/arch_topology.c:32:12: warning: 'topology_smt_num_threads' defined but not used [-Wunused-variable] 32 | static int topology_smt_num_threads = 1; | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/topology_smt_num_threads +32 drivers/base/arch_topology.c 30 31 /* Maximum threads number per-Core */ > 32 static int topology_smt_num_threads = 1; 33 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki