From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 598D36DCE7; Tue, 5 Dec 2023 20:19:49 +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="JZ7NpuaX" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701807589; x=1733343589; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=mGiZ1Vrk5OevNQyt+Ms4l77bHmZzSrQssl1EC9pYXiE=; b=JZ7NpuaXBbFnpPSvhG42KBPgUlX61vMPpQavLCIFajKB6+u7/MKSRT0f e18HtrCQcPyX1HLsNBuxdJeAbfgxySSTntvlr5FH1hcUgYqNnXUDIR2S2 3pZkqpcyxZOQRPwXd3KWls8IcgAFLwlnrWEzAW3TeJz+JHMxfSWiviiYi EIKCTxNqfyvn8cYx4TWJcZrLuy2rtp4TbZFjUOywr4A3/TA3nfIB8f0x6 Ze0W81LVxoiKMf7HMoRVAsm9DfUyYSn6oOdiSDMDVartMiiaABeqVvV7h R+RiC8Jw3M/qXgzQiqzkWnRLnANC7Ve8DO3XhG/2rfBPq45801GBKflze g==; X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="849865" X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="849865" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2023 12:19:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10915"; a="841594334" X-IronPort-AV: E=Sophos;i="6.04,253,1695711600"; d="scan'208";a="841594334" Received: from lkp-server02.sh.intel.com (HELO b07ab15da5fe) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 05 Dec 2023 12:19:47 -0800 Received: from kbuild by b07ab15da5fe with local (Exim 4.96) (envelope-from ) id 1rAbtR-0009fG-0k; Tue, 05 Dec 2023 20:19:45 +0000 Date: Wed, 6 Dec 2023 04:19:14 +0800 From: kernel test robot To: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [RFC PATCH v3 14/21] mm/zsmalloc: convert zs_page_{isolate,migrate,putback} to use zsdesc Message-ID: <202312060420.woW6hGsl-lkp@intel.com> References: <20231130101242.2590384-15-42.hyeyoo@gmail.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: <20231130101242.2590384-15-42.hyeyoo@gmail.com> Hi Hyeonggon, [This is a private test report for your RFC patch.] kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/Hyeonggon-Yoo/mm-zsmalloc-create-new-struct-zsdesc/20231130-181616 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20231130101242.2590384-15-42.hyeyoo%40gmail.com patch subject: [RFC PATCH v3 14/21] mm/zsmalloc: convert zs_page_{isolate,migrate,putback} to use zsdesc config: i386-randconfig-002-20231202 (https://download.01.org/0day-ci/archive/20231206/202312060420.woW6hGsl-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060420.woW6hGsl-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/202312060420.woW6hGsl-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/zsmalloc.c:388:14: warning: no previous prototype for function 'zsdesc_zone' [-Wmissing-prototypes] struct zone *zsdesc_zone(struct zsdesc *zsdesc) ^ mm/zsmalloc.c:388:1: note: declare 'static' if the function is not intended to be used outside of this translation unit struct zone *zsdesc_zone(struct zsdesc *zsdesc) ^ static mm/zsmalloc.c:286:29: warning: unused function 'zsdesc_pfn' [-Wunused-function] static inline unsigned long zsdesc_pfn(const struct zsdesc *zsdesc) ^ >> mm/zsmalloc.c:383:20: warning: function 'zsdesc_is_isolated' is not needed and will not be emitted [-Wunneeded-internal-declaration] static inline bool zsdesc_is_isolated(struct zsdesc *zsdesc) ^ 3 warnings generated. vim +/zsdesc_is_isolated +383 mm/zsmalloc.c 382 > 383 static inline bool zsdesc_is_isolated(struct zsdesc *zsdesc) 384 { 385 return PageIsolated(zsdesc_page(zsdesc)); 386 } 387 > 388 struct zone *zsdesc_zone(struct zsdesc *zsdesc) 389 { 390 return page_zone(zsdesc_page(zsdesc)); 391 } 392 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki