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 12779C433F5 for ; Thu, 3 Feb 2022 02:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349052AbiBCCjl (ORCPT ); Wed, 2 Feb 2022 21:39:41 -0500 Received: from mga05.intel.com ([192.55.52.43]:31049 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233972AbiBCCjk (ORCPT ); Wed, 2 Feb 2022 21:39:40 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643855980; x=1675391980; h=date:from:to:cc:subject:message-id:mime-version; bh=lITZsN+IdLY9iNo4fc/A84KWKDjHAy49UxtSWZ5bsXM=; b=BcjNHuKJdTC57ibUQ+VWRLJfp0NK7zTkCOb3EzXUjU426KoQXr82R+d5 e5jua3YP8CET/vULHe5oD16F5SeRGrh9b1rcIbqrtSquqtil2cc5xVCyB UKnem3ntitAUfJkZebjBsbIzgvuFhexGpteoncr1xImtUchr91fFuxtB+ m3PFTauiDQJsaPOrJN71oVO3yYvw/4tac0Z/78d/O53fAyyiGyb10nS4v AxElCLtXP0a/3q+yI7B1u1wsIgr/wqh/R8Tk6NRmtylvmpLiu6gBgNW4w W82Q2q0u256FyObiDujklDJA5oODiYSNBfV9ibofke0UK48SteARQVEcG A==; X-IronPort-AV: E=McAfee;i="6200,9189,10246"; a="334423052" X-IronPort-AV: E=Sophos;i="5.88,338,1635231600"; d="scan'208";a="334423052" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2022 18:39:40 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,338,1635231600"; d="scan'208";a="483090430" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 02 Feb 2022 18:39:38 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nFS26-000VRj-96; Thu, 03 Feb 2022 02:39:38 +0000 Date: Thu, 3 Feb 2022 10:39:34 +0800 From: kernel test robot To: Robin Murphy Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Will Deacon Subject: drivers/perf/arm-cmn.c:356:15: sparse: sparse: symbol 'arm_cmn_debugfs' was not declared. Should it be static? Message-ID: <202202030812.II1K2ZXf-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/torvalds/linux.git master head: 88808fbbead481aedb46640a5ace69c58287f56a commit: a88fa6c28b867a387e3af202d6dbbb754d3aa2f1 perf/arm-cmn: Add debugfs topology info date: 7 weeks ago config: sparc64-randconfig-s032-20220203 (https://download.01.org/0day-ci/archive/20220203/202202030812.II1K2ZXf-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 11.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a88fa6c28b867a387e3af202d6dbbb754d3aa2f1 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a88fa6c28b867a387e3af202d6dbbb754d3aa2f1 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/perf/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> drivers/perf/arm-cmn.c:356:15: sparse: sparse: symbol 'arm_cmn_debugfs' was not declared. Should it be static? vim +/arm_cmn_debugfs +356 drivers/perf/arm-cmn.c 355 > 356 struct dentry *arm_cmn_debugfs; 357 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org