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 55658C25B67 for ; Thu, 26 Oct 2023 12:35:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344938AbjJZMf2 (ORCPT ); Thu, 26 Oct 2023 08:35:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53690 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229647AbjJZMfY (ORCPT ); Thu, 26 Oct 2023 08:35:24 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0667C0 for ; Thu, 26 Oct 2023 05:35:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698323722; x=1729859722; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=DIoPWLtOcqdIwIafgzx4Ooxy9UjJ9SD+sC1FwI6+syE=; b=NznW7srQn3/MdZ/iFFbhZYrXW4XDKmtAk82nHFMN4NdR4qzZfSSOJ/Kh Qfb0XQHCsgoQ6eM1eOoux/xSFtDyFcVtRD7t5XJVjNcLIV5hTVbB//9rd QS8LMeAYmZzncinKDRwUOF95HkjMyMoWCeVTcca/895kj8n3sNqQwPF+r tXbfUHeaIy2y7/7BKgaMdc5gwNt0SHfDnw6ikCJxlHu721DD9wONG9R2e /B9vTaZ4GdBEwlUQTqbmrphA4MdL82XYJbrvNfoKmc2B+8T5oqFm06Rkw LFrnI4S7CWFg0CsnP+F3GoBcoGISJJIl+pCEBgG4xpOCgW2he32v9owNM g==; X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="384735857" X-IronPort-AV: E=Sophos;i="6.03,253,1694761200"; d="scan'208";a="384735857" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Oct 2023 05:35:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10874"; a="1006368162" X-IronPort-AV: E=Sophos;i="6.03,253,1694761200"; d="scan'208";a="1006368162" Received: from lkp-server01.sh.intel.com (HELO 8917679a5d3e) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 26 Oct 2023 05:35:20 -0700 Received: from kbuild by 8917679a5d3e with local (Exim 4.96) (envelope-from ) id 1qvza2-0009md-1T; Thu, 26 Oct 2023 12:35:18 +0000 Date: Thu, 26 Oct 2023 20:34:37 +0800 From: kernel test robot To: Jakub Sitnicki , Thomas Gleixner Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, kernel-team@cloudflare.com, Xuan Zhuo Subject: Re: [PATCH] genirq: Own affinity hint Message-ID: <202310262054.v57mGz1Z-lkp@intel.com> References: <20231025141517.375378-1-jakub@cloudflare.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231025141517.375378-1-jakub@cloudflare.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jakub, kernel test robot noticed the following build warnings: [auto build test WARNING on tip/irq/core] [also build test WARNING on linus/master v6.6-rc7 next-20231026] [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/Jakub-Sitnicki/genirq-Own-affinity-hint/20231026-001606 base: tip/irq/core patch link: https://lore.kernel.org/r/20231025141517.375378-1-jakub%40cloudflare.com patch subject: [PATCH] genirq: Own affinity hint config: mips-malta_kvm_defconfig (https://download.01.org/0day-ci/archive/20231026/202310262054.v57mGz1Z-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231026/202310262054.v57mGz1Z-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/202310262054.v57mGz1Z-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/irq/irqdesc.c:75:1: warning: unused label 'err_pending_mask' [-Wunused-label] err_pending_mask: ^~~~~~~~~~~~~~~~~ 1 warning generated. vim +/err_pending_mask +75 kernel/irq/irqdesc.c 68 69 #ifdef CONFIG_GENERIC_PENDING_IRQ 70 if (!zalloc_cpumask_var_node(&desc->pending_mask, GFP_KERNEL, node)) 71 goto err_pending_mask; 72 #endif 73 return 0; 74 > 75 err_pending_mask: 76 #ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK 77 free_cpumask_var(desc->irq_common_data.effective_affinity); 78 #endif 79 err_effective_affinity: 80 free_cpumask_var(desc->irq_common_data.affinity_hint); 81 err_affinity_hint: 82 free_cpumask_var(desc->irq_common_data.affinity); 83 err_affinity: 84 return -ENOMEM; 85 } 86 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki