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 A1CDEECAAD5 for ; Tue, 6 Sep 2022 12:43:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240018AbiIFMn2 (ORCPT ); Tue, 6 Sep 2022 08:43:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56134 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232384AbiIFMn0 (ORCPT ); Tue, 6 Sep 2022 08:43:26 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9088B2CDF7 for ; Tue, 6 Sep 2022 05:43:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662468205; x=1694004205; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SKVSACxEGKvzhV1mjnOCMkraBJm5utM2asRpqotl1lc=; b=aR7XQ/HFPeNA7ci8o8n5ntxswJN7JTG4q+7gV8T2W0KNbSPe6+mLkY8r SIQ45x0xJ/TPQBHObQDSKjROYvh+EpzHS/10AYlNt6tfxYMWZi3WXLt0J rZASqPd7ClKhURR0Wc8nMNbTQP3eiSNoqEZIR+8V3c8YodMSeDlhY3SV7 EhoiHMFXCmWgTD3RQ271JD51xiPe6iiqZKEjLovp8HZaurFulxHXN9Qq2 HZeiItVephRQXwhY3btTIEUt5NiphstYMKNveB8u+fhwiBTDMb4MFwaDq rEi190ivPakwRXgBMZxEKo+yxgWFmoLg2wYbNSORdYqGZka+LHLDo31Po Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10462"; a="382876508" X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="382876508" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2022 05:43:25 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="647216326" Received: from lkp-server02.sh.intel.com (HELO 95dfd251caa2) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 06 Sep 2022 05:43:21 -0700 Received: from kbuild by 95dfd251caa2 with local (Exim 4.96) (envelope-from ) id 1oVXvF-00056f-03; Tue, 06 Sep 2022 12:43:21 +0000 Date: Tue, 6 Sep 2022 20:43:01 +0800 From: kernel test robot To: Muchun Song , gregkh@linuxfoundation.org, rafael@kernel.org, mike.kravetz@oracle.com, akpm@linux-foundation.org, osalvador@suse.de, david@redhat.com, ying.huang@intel.com, aneesh.kumar@linux.ibm.com, rientjes@google.com Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, muchun.song@linux.dev Subject: Re: [PATCH v2] mm: hugetlb: eliminate memory-less nodes handling Message-ID: <202209062036.1eQ3lYsX-lkp@intel.com> References: <20220906034239.69436-1-songmuchun@bytedance.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220906034239.69436-1-songmuchun@bytedance.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Muchun, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20220901] [cannot apply to akpm-mm/mm-everything driver-core/driver-core-testing linus/master v6.0-rc4 v6.0-rc3 v6.0-rc2 v6.0-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538 base: e47eb90a0a9ae20b82635b9b99a8d0979b757ad8 config: arm-randconfig-r023-20220906 (https://download.01.org/0day-ci/archive/20220906/202209062036.1eQ3lYsX-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project c55b41d5199d2394dd6cdb8f52180d8b81d809d4) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/intel-lab-lkp/linux/commit/ec1575c86ce4904a7134d2fef8e231ecd50ffc75 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Muchun-Song/mm-hugetlb-eliminate-memory-less-nodes-handling/20220906-114538 git checkout ec1575c86ce4904a7134d2fef8e231ecd50ffc75 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): In file included from mm/folio-compat.c:7: In file included from include/linux/migrate.h:8: >> include/linux/hugetlb.h:1150:49: warning: declaration of 'struct node' will not be visible outside of this function [-Wvisibility] static inline void hugetlb_register_node(struct node *node) ^ include/linux/hugetlb.h:1154:51: warning: declaration of 'struct node' will not be visible outside of this function [-Wvisibility] static inline void hugetlb_unregister_node(struct node *node) ^ 2 warnings generated. vim +1150 include/linux/hugetlb.h 1149 > 1150 static inline void hugetlb_register_node(struct node *node) 1151 { 1152 } 1153 -- 0-DAY CI Kernel Test Service https://01.org/lkp