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X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="351898533" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="351898533" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2023 08:48:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="727408114" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="727408114" Received: from lkp-server02.sh.intel.com (HELO b5fb8d9e1ffc) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 15 Aug 2023 08:48:35 -0700 Received: from kbuild by b5fb8d9e1ffc with local (Exim 4.96) (envelope-from ) id 1qVwHX-00013b-1q; Tue, 15 Aug 2023 15:48:32 +0000 Date: Tue, 15 Aug 2023 23:48:04 +0800 From: kernel test robot To: Jinjiang Tu , linux-mm@kvack.org, akpm@linux-foundation.org, wangkefeng.wang@huawei.com, sunnanyong@huawei.com, liushixin2@huawei.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, tujinjiang@huawei.com Subject: Re: [PATCH 2/6] mm/page_owner: show modules allocating pages when oom occurred Message-ID: <202308152353.TqoJfjIk-lkp@intel.com> References: <20230815125251.2865852-3-tujinjiang@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230815125251.2865852-3-tujinjiang@huawei.com> X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: C2DE12001D X-Stat-Signature: eh8ijr3zi1y4easx687mki8wc346m9hk X-Rspam-User: X-HE-Tag: 1692114520-137521 X-HE-Meta: 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 0EyOSmu0 EoKU/2GvBq7VJsHpdtED83l0jzD/TcirTxGyyvKT0xEKjvvsNkdlYhbTE1EW8W0zEtzpdnXmE6BLAUZgA0xKsQuSG8BD39NcFUepmBSuDoXALM7us9Gw0SMDduyPUh5Ys+bTbSfu3d4hgtBIsiHn9E6ZzkyhZjtoMzrZLElAsNf0kd41n/6ZI9hkC81e4gwdANYtgvq3ourBxIHEHRtGp6ZGJWI5Uno6AVswOxuClCCviU+diXLC12BSWBqQiEvUn/eQn4PAibvobRFZNJR7IOA+qxeyE8E+zXlLgcuFnG3mUDkcuAVQO8RV5PypYp3cTjpRTv3F7wyvmcVoYT7tG7BTevY0xCymcKK5+Sh3A+goY3GQNx+NtFNvjhbYXEZfSeOWBL860ZDeBS4gZ2HNIgKg0WIMfECgoeqlZ+qgcYxgatbijTqUJyAkVHw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000003, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Jinjiang, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on mcgrof/modules-next linus/master v6.5-rc6 next-20230815] [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/Jinjiang-Tu/mm-page_owner-support-identifying-pages-allocated-by-modules/20230815-195940 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230815125251.2865852-3-tujinjiang%40huawei.com patch subject: [PATCH 2/6] mm/page_owner: show modules allocating pages when oom occurred config: x86_64-randconfig-x073-20230815 (https://download.01.org/0day-ci/archive/20230815/202308152353.TqoJfjIk-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce: (https://download.01.org/0day-ci/archive/20230815/202308152353.TqoJfjIk-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/202308152353.TqoJfjIk-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/module/page_owner.c:34:6: warning: no previous prototype for function 'po_register_oom_notifier' [-Wmissing-prototypes] void po_register_oom_notifier(void) ^ kernel/module/page_owner.c:34:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void po_register_oom_notifier(void) ^ static 1 warning generated. vim +/po_register_oom_notifier +34 kernel/module/page_owner.c 33 > 34 void po_register_oom_notifier(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki