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 987ABC433F5 for ; Tue, 17 May 2022 18:23:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240567AbiEQSX4 (ORCPT ); Tue, 17 May 2022 14:23:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231624AbiEQSXy (ORCPT ); Tue, 17 May 2022 14:23:54 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDFD92E69B for ; Tue, 17 May 2022 11:23:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652811833; x=1684347833; h=date:from:to:cc:subject:message-id:mime-version; bh=cVASZeehZPzVQcfIe1W63eMYaBq8ukqRbdCkBKBfXcs=; b=JHbHJ317ymOuKiZSqi3vrS9BouI1Zu82rW2w7hW6eCrWsGsfPAcSPJ8C Q+VBoQbZ8aa2GN6EHNbqQRvuH6boixxIz66tEBPNsrZPXgVqIfZiJBB+y VurawU7YmTmV0wcOwD2nEEYmuwTXLlt1xPYz4nJZEFLdXZpvRdJNKKhsk jfMKCLZeouTI/FujkEoKpCexjczppDQ/7p2cx7riXA0WGe6J4P8QaQmLy U3OgXE3/ROQ26pT9OJ3q4dnVIlZQJW2/bMYAsLJZ7jtQ1n9i9/iahmTYb auGgioYJQQfKif8rJHuYjeMTGEfQVU+axSHaN6y7Gj0Sr5QzO0RjOQl3Z Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10350"; a="251789979" X-IronPort-AV: E=Sophos;i="5.91,233,1647327600"; d="scan'208";a="251789979" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 May 2022 11:23:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,233,1647327600"; d="scan'208";a="713990909" Received: from lkp-server02.sh.intel.com (HELO 242b25809ac7) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 17 May 2022 11:23:52 -0700 Received: from kbuild by 242b25809ac7 with local (Exim 4.95) (envelope-from ) id 1nr1rL-0001Fz-Sn; Tue, 17 May 2022 18:23:51 +0000 Date: Wed, 18 May 2022 02:23:44 +0800 From: kernel test robot To: Frederic Weisbecker Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Sebastian Andrzej Siewior Subject: [rt-devel:linux-5.18.y-rt-rebase 54/94] kernel/softirq.c:640:1: sparse: sparse: symbol '__pcpu_scope_timersd' was not declared. Should it be static? Message-ID: <202205180238.To9TlvaY-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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-5.18.y-rt-rebase head: df0c990058a5bce1eed5d3512c6efe4eacc62bed commit: 191f7764ab356da2cb7fc1a216b56b6ec0405f04 [54/94] rcutorture: Also force sched priority to timersd on boosting test. config: i386-randconfig-s002-20220516 (https://download.01.org/0day-ci/archive/20220518/202205180238.To9TlvaY-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 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=191f7764ab356da2cb7fc1a216b56b6ec0405f04 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-5.18.y-rt-rebase git checkout 191f7764ab356da2cb7fc1a216b56b6ec0405f04 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 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:640:1: sparse: sparse: symbol '__pcpu_scope_timersd' was not declared. Should it be static? vim +/__pcpu_scope_timersd +640 kernel/softirq.c 639 > 640 DEFINE_PER_CPU(struct task_struct *, timersd); 641 static DEFINE_PER_CPU(unsigned long, pending_timer_softirq); 642 -- 0-DAY CI Kernel Test Service https://01.org/lkp