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 49F49C433F5 for ; Sat, 4 Dec 2021 14:48:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241231AbhLDOvZ (ORCPT ); Sat, 4 Dec 2021 09:51:25 -0500 Received: from mga02.intel.com ([134.134.136.20]:17640 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232056AbhLDOvU (ORCPT ); Sat, 4 Dec 2021 09:51:20 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10187"; a="224374579" X-IronPort-AV: E=Sophos;i="5.87,287,1631602800"; d="scan'208";a="224374579" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Dec 2021 06:47:53 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,287,1631602800"; d="scan'208";a="514105856" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 04 Dec 2021 06:47:52 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mtWKO-000J75-1w; Sat, 04 Dec 2021 14:47:52 +0000 Date: Sat, 4 Dec 2021 22:47:26 +0800 From: kernel test robot To: Sebastian Andrzej Siewior Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [rt-devel:linux-5.16.y-rt-rebase 47/121] kernel/softirq.c:1031:27: sparse: sparse: symbol 'timer_threads' was not declared. Should it be static? Message-ID: <202112042254.23J0OaOO-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.16.y-rt-rebase head: 5722735c04a5dcbb1fefed204371b299529466fc commit: 87b7f9e13d14278fe0f616d236a7139bfa9326ad [47/121] softirq: Use a dedicated thread for timer wakeups. config: x86_64-randconfig-s022-20211203 (https://download.01.org/0day-ci/archive/20211204/202112042254.23J0OaOO-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/commit/?id=87b7f9e13d14278fe0f616d236a7139bfa9326ad git remote add rt-devel https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git git fetch --no-tags rt-devel linux-5.16.y-rt-rebase git checkout 87b7f9e13d14278fe0f616d236a7139bfa9326ad # save the config file to linux build tree mkdir build_dir make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> kernel/softirq.c:1031:27: sparse: sparse: symbol 'timer_threads' was not declared. Should it be static? Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org