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X-IronPort-AV: E=McAfee;i="6600,9927,10813"; a="461209344" X-IronPort-AV: E=Sophos;i="6.02,202,1688454000"; d="scan'208";a="461209344" 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230825190436.55045-9-mike.kravetz@oracle.com> X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 023B314001B X-Stat-Signature: w541n4u6w8wicw5d4dk6459mesgadh33 X-Rspam-User: X-HE-Tag: 1693022451-200601 X-HE-Meta: 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 Ym6A/GwJ 1KGNv4Cl8MMbSFvVjAv+9rATEgPhe9QIHeIxvoe6QB1+hfCUoLTtUR9I5RghUawpyLay9pLXV4ytNR9RN8arAKzI7S5hd1ShFkAnK5X8akhZAn7ztorvTljHc2+ZzM61JiNcRuDu6CvbXw2y+PSyHW7DzA2tXyVbwvLETfN6ksg/Y/QU4UkJdFR6q2oTFlxPhMne4Uj7C29xOvqUb4OQ8Axv0nok6QK5XnsSRqmVWqzIk3G7OWcFy95F6f6HLPajNfCCNRZZRcn3tRYlPUdK+EhocdX4c8/usGYBusohYTtZHlRbRRAaMeNJ4VYTWlzIpkB+A343urgMNbZkHLLk0aQ7Mr65RxhOYgBUovhND9ynVSfXPI7iw9g8xLf3dqNq33dnIE1pkIgHd5rw= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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