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18 Aug 2022 04:40:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,246,1654585200"; d="scan'208";a="676030723" Received: from lkp-server01.sh.intel.com (HELO 6cc724e23301) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 18 Aug 2022 04:39:48 -0700 Received: from kbuild by 6cc724e23301 with local (Exim 4.96) (envelope-from ) id 1oOdsG-0000SF-1r; Thu, 18 Aug 2022 11:39:44 +0000 Date: Thu, 18 Aug 2022 19:38:53 +0800 From: kernel test robot To: Wupeng Ma , akpm@linux-foundation.org Cc: kbuild-all@lists.01.org, corbet@lwn.net, mcgrof@kernel.org, keescook@chromium.org, yzaikin@google.com, songmuchun@bytedance.com, mike.kravetz@oracle.com, osalvador@suse.de, surenb@google.com, mawupeng1@huawei.com, rppt@kernel.org, charante@codeaurora.org, jsavitz@redhat.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, wangkefeng.wang@huawei.com Subject: Re: [PATCH -next 2/2] mm: sysctl: Introduce per zone watermark_scale_factor Message-ID: <202208181955.CIEgocmg-lkp@intel.com> References: <20220818090430.2859992-3-mawupeng1@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; 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Yet something to improve: [auto build test ERROR on next-20220818] url: https://github.com/intel-lab-lkp/linux/commits/Wupeng-Ma/watermark-related-improvement-on-zone-movable/20220818-170659 base: 5b6a4bf680d61b1dd26629840f848d0df8983c62 config: s390-randconfig-r011-20220818 (https://download.01.org/0day-ci/archive/20220818/202208181955.CIEgocmg-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.1.0 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/intel-lab-lkp/linux/commit/d126658752d146244ef366f63b8edbb797dc5436 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Wupeng-Ma/watermark-related-improvement-on-zone-movable/20220818-170659 git checkout d126658752d146244ef366f63b8edbb797dc5436 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): s390-linux-ld: mm/page_alloc.o: in function `watermark_scale_factor_sysctl_handler': page_alloc.c:(.text+0xbaa2): undefined reference to `sysctl_vals' >> s390-linux-ld: page_alloc.c:(.text+0xbaae): undefined reference to `sysctl_vals' -- 0-DAY CI Kernel Test Service https://01.org/lkp