From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) (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 C9A3F1C2AB; Mon, 20 Nov 2023 14:18:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="nPbseGko" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700489880; x=1732025880; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=SIQqNu5a5f9r/m9C12b+ZnqfhFeNry/inI2ahfZeaHM=; b=nPbseGko5Mdy5KWqGhHZLPqGORjGLZY4SRfzuuMTPbyeLaYuX218bNKv kjjfFJ20091p352mpsWVfZ07A0OZnIwlBHXH1UYqhvRYgNnBLQCAry0pI pufhKUlrgmNterXQ7KoFFZw53ZORWkHFrc+wDf71PAAWj2HsOqNEFV/zc ZRJlVzmYvaRSK7vA9teEqjJc/dw/CLp1vzQaMeJ7UgMqE2vV2+fpL81Wl pQiFyM9iU9PH6NmFEoEhH9iDKp23M9tL4ZolYVX9V1lCtmvOLAN6YOYmB VUn9V2pns5DxwJ4TAnMdpl6WfkOr2SHRv0Q3701bzSVC5heOjt5Uzxgry A==; X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="458123273" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="458123273" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 06:17:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="759795652" X-IronPort-AV: E=Sophos;i="6.04,214,1695711600"; d="scan'208";a="759795652" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 20 Nov 2023 06:17:55 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r5561-0006W5-0g; Mon, 20 Nov 2023 14:17:53 +0000 Date: Mon, 20 Nov 2023 22:17:12 +0800 From: kernel test robot To: Oscar Salvador , Andrew Morton Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, Michal Hocko , Vlastimil Babka , Waiman Long , Suren Baghdasaryan , Marco Elver , Andrey Konovalov , Eric Dumazet , Alexander Potapenko , Oscar Salvador Subject: Re: [PATCH v6 4/4] mm,page_owner: Filter out stacks by a threshold counter Message-ID: <202311202220.b6pHpn7J-lkp@intel.com> References: <20231120084300.4368-5-osalvador@suse.de> 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: <20231120084300.4368-5-osalvador@suse.de> Hi Oscar, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on linus/master v6.7-rc2 next-20231120] [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/Oscar-Salvador/lib-stackdepot-Add-a-refcount-field-in-stack_record/20231120-164913 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231120084300.4368-5-osalvador%40suse.de patch subject: [PATCH v6 4/4] mm,page_owner: Filter out stacks by a threshold counter config: arm-randconfig-001-20231120 (https://download.01.org/0day-ci/archive/20231120/202311202220.b6pHpn7J-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231120/202311202220.b6pHpn7J-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/202311202220.b6pHpn7J-lkp@intel.com/ All warnings (new ones prefixed by >>): >> mm/page_owner.c:819:5: warning: no previous prototype for function 'page_owner_threshold_get' [-Wmissing-prototypes] 819 | int page_owner_threshold_get(void *data, u64 *val) | ^ mm/page_owner.c:819:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 819 | int page_owner_threshold_get(void *data, u64 *val) | ^ | static >> mm/page_owner.c:825:5: warning: no previous prototype for function 'page_owner_threshold_set' [-Wmissing-prototypes] 825 | int page_owner_threshold_set(void *data, u64 val) | ^ mm/page_owner.c:825:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 825 | int page_owner_threshold_set(void *data, u64 val) | ^ | static 2 warnings generated. vim +/page_owner_threshold_get +819 mm/page_owner.c 818 > 819 int page_owner_threshold_get(void *data, u64 *val) 820 { 821 *val = page_owner_stack_threshold; 822 return 0; 823 } 824 > 825 int page_owner_threshold_set(void *data, u64 val) 826 { 827 page_owner_stack_threshold = val; 828 return 0; 829 } 830 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki