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X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="372281266" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="372281266" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2023 07:26:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10803"; a="907598634" X-IronPort-AV: E=Sophos;i="6.01,174,1684825200"; d="scan'208";a="907598634" Received: from lkp-server02.sh.intel.com (HELO b5fb8d9e1ffc) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 15 Aug 2023 07:25:59 -0700 Received: from kbuild by b5fb8d9e1ffc with local (Exim 4.96) (envelope-from ) id 1qVuz2-00011T-0K; Tue, 15 Aug 2023 14:25:38 +0000 Date: Tue, 15 Aug 2023 22:24:21 +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: 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: <202308152233.SyFFj1kn-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-Rspam-User: X-Rspamd-Server: rspam12 X-Rspamd-Queue-Id: 4E17040022 X-Stat-Signature: bt555yuz1jcsznykrcecezm16d8rdq7d X-HE-Tag: 1692109565-126821 X-HE-Meta: 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 0LhpzIEi ZiQ6r1pptC5Og87XuVtU1KuuoBEmSTvhnphvdrwGggcyDmbQHNcefv2T41Fsi+doIGURXgpa06264tarlwWDWeIePFPmiCyuBgIiRKaC15spYReaWSPuUKGEGtpY26dW8a2qPZPSq3jVXAjHBkQkz1mdSKyJkjAVtjj2rDJPdLP7iyxkBSO0LrCUHthxnKt5Ux2NMVqcwQFJlUP8liT+Chd8WuDMsdk2+z4txocaY1p+yo7V8XSOHnuu8U8xervSbfKJMlCssbiWbls3W1soW1vvly6S4iyU8Uglf60M7PFA+j3pLmXhDHB7J5dEG0gE/l4oQeFWtAq1LQyvW1mLFm78y71gHUp+umjX1lYs9px8kj1flT38RMlisecd6FTk9QBppLFZkunArh5MHz4DNQdd1mI2cNokJiwml6Xl9tz5a8CGaFozYvuOrpA== 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 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-20230809] [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: sparc64-randconfig-r035-20230815 (https://download.01.org/0day-ci/archive/20230815/202308152233.SyFFj1kn-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230815/202308152233.SyFFj1kn-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/202308152233.SyFFj1kn-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/module/page_owner.c:34:6: warning: no previous prototype for 'po_register_oom_notifier' [-Wmissing-prototypes] 34 | void po_register_oom_notifier(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ 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