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X-CSE-ConnectionGUID: Hh4dhWHNRuueDOa1lL9kGQ== X-CSE-MsgGUID: io0WuYVlRwWpdb0d+w0Lzg== X-IronPort-AV: E=McAfee;i="6700,10204,11188"; a="27395236" X-IronPort-AV: E=Sophos;i="6.10,211,1719903600"; d="scan'208";a="27395236" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Sep 2024 12:55:33 -0700 X-CSE-ConnectionGUID: p5jsQgcmSMCMAlgmc/meEg== X-CSE-MsgGUID: 5g5WcrjDTJioDkv/fC7JOQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.10,211,1719903600"; d="scan'208";a="66996416" Received: from lkp-server01.sh.intel.com (HELO 9c6b1c7d3b50) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 07 Sep 2024 12:55:30 -0700 Received: from kbuild by 9c6b1c7d3b50 with local (Exim 4.96) (envelope-from ) id 1sn1Wp-000Cvj-0z; Sat, 07 Sep 2024 19:55:27 +0000 Date: Sun, 8 Sep 2024 03:55:02 +0800 From: kernel test robot To: Christoph Lameter via B4 Relay , Vlastimil Babka , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Roman Gushchin , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Yang Shi , Christoph Lameter Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Huang Shijie , "Christoph Lameter (Ampere)" Subject: Re: [PATCH v2] SLUB: Add support for per object memory policies Message-ID: <202409080304.haF25cFZ-lkp@intel.com> References: <20240906-strict_numa-v2-1-f104e6de6d1e@gentwo.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240906-strict_numa-v2-1-f104e6de6d1e@gentwo.org> Hi Christoph, kernel test robot noticed the following build warnings: [auto build test WARNING on b831f83e40a24f07c8dcba5be408d93beedc820f] url: https://github.com/intel-lab-lkp/linux/commits/Christoph-Lameter-via-B4-Relay/SLUB-Add-support-for-per-object-memory-policies/20240907-000537 base: b831f83e40a24f07c8dcba5be408d93beedc820f patch link: https://lore.kernel.org/r/20240906-strict_numa-v2-1-f104e6de6d1e%40gentwo.org patch subject: [PATCH v2] SLUB: Add support for per object memory policies config: sparc64-randconfig-r121-20240907 (https://download.01.org/0day-ci/archive/20240908/202409080304.haF25cFZ-lkp@intel.com/config) compiler: sparc64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240908/202409080304.haF25cFZ-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/202409080304.haF25cFZ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> mm/slub.c:222:1: sparse: sparse: symbol 'strict_numa' was not declared. Should it be static? mm/slub.c: note: in included file (through include/linux/smp.h, include/linux/lockdep.h, include/linux/spinlock.h, ...): include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/slub.c:3036:55: sparse: sparse: context imbalance in '__put_partials' - unexpected unlock include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true mm/slub.c:4327:47: sparse: sparse: context imbalance in '__slab_free' - unexpected unlock include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true include/linux/list.h:83:21: sparse: sparse: self-comparison always evaluates to true vim +/strict_numa +222 mm/slub.c 220 221 #ifdef CONFIG_NUMA > 222 DEFINE_STATIC_KEY_FALSE(strict_numa); 223 #endif 224 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki