From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5FF8768 for ; Tue, 30 Nov 2021 16:17:06 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10183"; a="299642931" X-IronPort-AV: E=Sophos;i="5.87,276,1631602800"; d="scan'208";a="299642931" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Nov 2021 08:16:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,276,1631602800"; d="scan'208";a="499830081" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 30 Nov 2021 08:16:00 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1ms5nT-000DW2-Ji; Tue, 30 Nov 2021 16:15:59 +0000 Date: Wed, 1 Dec 2021 00:15:20 +0800 From: kernel test robot To: Alexey Avramov Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH] mm/vmscan: add sysctl knobs for protecting the working set Message-ID: <202112010030.e6d9vIAL-lkp@intel.com> References: <20211130201652.2218636d@mail.inbox.lv> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20211130201652.2218636d@mail.inbox.lv> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Alexey, Thank you for the patch! Yet something to improve: [auto build test ERROR on d58071a8a76d779eedab38033ae4c821c30295a5] url: https://github.com/0day-ci/linux/commits/Alexey-Avramov/mm-vmscan-add-sysctl-knobs-for-protecting-the-working-set/20211130-191905 base: d58071a8a76d779eedab38033ae4c821c30295a5 config: hexagon-randconfig-r045-20211129 (https://download.01.org/0day-ci/archive/20211201/202112010030.e6d9vIAL-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 25eb7fa01d7ebbe67648ea03841cda55b4239ab2) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/54324d9a29319c86d63a3bb17d401c90f547f9c1 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Alexey-Avramov/mm-vmscan-add-sysctl-knobs-for-protecting-the-working-set/20211130-191905 git checkout 54324d9a29319c86d63a3bb17d401c90f547f9c1 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> mm/vmscan.c:183:54: error: use of undeclared identifier 'CONFIG_ANON_MIN_KBYTES' unsigned long sysctl_anon_min_kbytes __read_mostly = CONFIG_ANON_MIN_KBYTES; ^ >> mm/vmscan.c:184:55: error: use of undeclared identifier 'CONFIG_CLEAN_LOW_KBYTES' unsigned long sysctl_clean_low_kbytes __read_mostly = CONFIG_CLEAN_LOW_KBYTES; ^ >> mm/vmscan.c:185:55: error: use of undeclared identifier 'CONFIG_CLEAN_MIN_KBYTES' unsigned long sysctl_clean_min_kbytes __read_mostly = CONFIG_CLEAN_MIN_KBYTES; ^ 3 errors generated. vim +/CONFIG_ANON_MIN_KBYTES +183 mm/vmscan.c 182 > 183 unsigned long sysctl_anon_min_kbytes __read_mostly = CONFIG_ANON_MIN_KBYTES; > 184 unsigned long sysctl_clean_low_kbytes __read_mostly = CONFIG_CLEAN_LOW_KBYTES; > 185 unsigned long sysctl_clean_min_kbytes __read_mostly = CONFIG_CLEAN_MIN_KBYTES; 186 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org