From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) (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 79FE880D; Sat, 26 Aug 2023 04:00:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693022450; x=1724558450; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=MNvxJ0fIPiMV1mHGPYuXep1V0yN9jcwBzpsGb/WSqzs=; b=KCJUp4mrG02AAt9bpPeOquBHdAQQSr3W9IhWh5MZ3R8ZdEiU/uRLj+DA GcTtLVoxh0Sl8ApBLp5fWb0GayJA76tsUXOC/7TziIS14u/3PpqAWL5hS sFUV/LOuYVtfB0iu1lrjR7bRxBoYpjCfVcQKmUxg1xtmkx8hCh1SxrGKQ XTX0GKLyz/1vnjxYXz1ArigY5xVzjS6AWb9JagxZRESJ8E1I54fF9aEKR c5Z5NkUO8JAV+6wGRW0bSNFltYaQmH1O8kcHSVKoC1BUXPAjBnZ5CXzuV HPKSu9qiinsWr/+y5ms5DdCKhE0fIecMejA4/uYs3YsY5sIeXrZViTHDo w==; X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="461209342" X-IronPort-AV: E=Sophos;i="6.02,202,1688454000"; d="scan'208";a="461209342" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Aug 2023 21:00:50 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="772699503" X-IronPort-AV: E=Sophos;i="6.02,202,1688454000"; d="scan'208";a="772699503" Received: from lkp-server02.sh.intel.com (HELO daf8bb0a381d) ([10.239.97.151]) by orsmga001.jf.intel.com with ESMTP; 25 Aug 2023 21:00:44 -0700 Received: from kbuild by daf8bb0a381d with local (Exim 4.96) (envelope-from ) id 1qZkTb-0004Jr-3A; Sat, 26 Aug 2023 04:00:43 +0000 Date: Sat, 26 Aug 2023 12:00:39 +0800 From: kernel test robot To: Mike Kravetz , linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Muchun Song , Joao Martins , Oscar Salvador , David Hildenbrand , Miaohe Lin , David Rientjes , Anshuman Khandual , Naoya Horiguchi , Barry Song , Michal Hocko , Matthew Wilcox , Xiongchun Duan , Andrew Morton , Linux Memory Management List , Mike Kravetz Subject: Re: [PATCH 08/12] hugetlb: batch freeing of vmemmap pages Message-ID: <202308261129.hdlNvI3X-lkp@intel.com> References: <20230825190436.55045-9-mike.kravetz@oracle.com> 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: <20230825190436.55045-9-mike.kravetz@oracle.com> Hi Mike, kernel test robot noticed the following build warnings: [auto build test WARNING on next-20230825] [cannot apply to akpm-mm/mm-everything v6.5-rc7 v6.5-rc6 v6.5-rc5 linus/master v6.5-rc7] [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/Mike-Kravetz/hugetlb-clear-flags-in-tail-pages-that-will-be-freed-individually/20230826-030805 base: next-20230825 patch link: https://lore.kernel.org/r/20230825190436.55045-9-mike.kravetz%40oracle.com patch subject: [PATCH 08/12] hugetlb: batch freeing of vmemmap pages config: s390-randconfig-001-20230826 (https://download.01.org/0day-ci/archive/20230826/202308261129.hdlNvI3X-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce: (https://download.01.org/0day-ci/archive/20230826/202308261129.hdlNvI3X-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/202308261129.hdlNvI3X-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/hugetlb_vmemmap.c:601:6: warning: no previous prototype for function 'hugetlb_vmemmap_optimize_bulk' [-Wmissing-prototypes] 601 | void hugetlb_vmemmap_optimize_bulk(const struct hstate *h, struct page *head, | ^ mm/hugetlb_vmemmap.c:601:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 601 | void hugetlb_vmemmap_optimize_bulk(const struct hstate *h, struct page *head, | ^ | static 1 warning generated. vim +/hugetlb_vmemmap_optimize_bulk +601 mm/hugetlb_vmemmap.c 600 > 601 void hugetlb_vmemmap_optimize_bulk(const struct hstate *h, struct page *head, 602 struct list_head *bulk_pages) 603 { 604 __hugetlb_vmemmap_optimize(h, head, bulk_pages); 605 } 606 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki