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X-CSE-ConnectionGUID: nkw6VLQDQjaHPq0LxG3i1Q== X-CSE-MsgGUID: BcNn33aYQRCMBop4in4BbA== X-IronPort-AV: E=McAfee;i="6800,10657,11759"; a="94626270" X-IronPort-AV: E=Sophos;i="6.23,179,1770624000"; d="scan'208";a="94626270" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2026 04:21:02 -0700 X-CSE-ConnectionGUID: Zb3V2/GOTT+zfPANQRSClQ== X-CSE-MsgGUID: oHspvkrHTTuKSCuGrvejug== X-ExtLoop1: 1 Received: from lkp-server01.sh.intel.com (HELO 7f3b36e5d6a5) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 15 Apr 2026 04:20:58 -0700 Received: from kbuild by 7f3b36e5d6a5 with local (Exim 4.98.2) (envelope-from ) id 1wCyIi-000000000Qv-06QC; Wed, 15 Apr 2026 11:20:56 +0000 Date: Wed, 15 Apr 2026 19:20:17 +0800 From: kernel test robot To: Yang Yingliang , akpm@linux-foundation.org, david@kernel.org, ljs@kernel.org, Liam.Howlett@oracle.com, vbabka@kernel.org, rppt@kernel.org, surenb@google.com, mhocko@suse.com Cc: oe-kbuild-all@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, yangyingliang@huawei.com, hucool.lihua@huawei.com Subject: Re: [PATCH -next] mm: make sure freeram is smaller than totalram Message-ID: <202604151917.t6ckjppJ-lkp@intel.com> References: <20260413115736.1237680-1-yangyingliang@huawei.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260413115736.1237680-1-yangyingliang@huawei.com> Hi Yang, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Yang-Yingliang/mm-make-sure-freeram-is-smaller-than-totalram/20260415-122059 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20260413115736.1237680-1-yangyingliang%40huawei.com patch subject: [PATCH -next] mm: make sure freeram is smaller than totalram config: arm64-randconfig-001-20260415 (https://download.01.org/0day-ci/archive/20260415/202604151917.t6ckjppJ-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260415/202604151917.t6ckjppJ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202604151917.t6ckjppJ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/vmstat.c:884:13: warning: 'refresh_vm_stats' defined but not used [-Wunused-function] 884 | static void refresh_vm_stats(struct work_struct *work) | ^~~~~~~~~~~~~~~~ vim +/refresh_vm_stats +884 mm/vmstat.c 883 > 884 static void refresh_vm_stats(struct work_struct *work) 885 { 886 refresh_cpu_vm_stats(true); 887 } 888 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki