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X-IronPort-AV: E=McAfee;i="6600,9927,11012"; a="9006085" X-IronPort-AV: E=Sophos;i="6.07,125,1708416000"; d="scan'208";a="9006085" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Mar 2024 04:40:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,125,1708416000"; d="scan'208";a="43298849" Received: from lkp-server01.sh.intel.com (HELO b21307750695) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 14 Mar 2024 04:40:27 -0700 Received: from kbuild by b21307750695 with local (Exim 4.96) (envelope-from ) id 1rkjRg-000DNn-0P; Thu, 14 Mar 2024 11:40:24 +0000 Date: Thu, 14 Mar 2024 19:40:04 +0800 From: kernel test robot To: Luis Chamberlain , akpm@linux-foundation.org, jhubbard@nvidia.com, vbabka@suse.cz, mgorman@suse.de, linux-mm@kvack.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, dave@stgolabs.net, p.raghav@samsung.com, da.gomez@samsung.com, mcgrof@kernel.org Subject: Re: [PATCH 2/3] mm/compaction: add and use for_each_populated_zone_pgdat() helper Message-ID: <202403141931.2XJWI4fa-lkp@intel.com> References: <20240314005436.2962962-3-mcgrof@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240314005436.2962962-3-mcgrof@kernel.org> X-Stat-Signature: rbfou3drfxchpreumochw7zcbm66z4w7 X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 5A304140019 X-Rspam-User: X-HE-Tag: 1710416431-432512 X-HE-Meta: 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 KxrMD0XN 7cofOVBEnikvOVH0XBw8LRROiiBDbWCjcDB6CMvmtW23fKa7jSYAiOybzraQ72byiX5ZSK/nKhj8Mz7z1HPgSUaXEErHbV1HsP4XhL6rOUbxRTbEyCFEgv7Va8zmk3BYZYG8Kv29e9Yzw9MlM42dinZUfMeQyWqK4R3cPW0/83bUUjEYHM1rcVtdsm20iaZ43yB48fmlCJJLaBDtu6ac2IeC9a36leArthebqZ7QwhLjX0G57JJx8PuaL6s245ZjZ93Rt7kjr8j8zzNLpEDFwr4DkMEviuD2lqSCNer7d9koibslXx2pnQBy0P+sf9/T0Vb3nhApRUN9pdKLFbCLuw0G3V4+buRz8n2jG 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: List-Subscribe: List-Unsubscribe: Hi Luis, 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/Luis-Chamberlain/mm-show_mem-simplify-ifdef-on-si_meminfo_node/20240314-085917 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240314005436.2962962-3-mcgrof%40kernel.org patch subject: [PATCH 2/3] mm/compaction: add and use for_each_populated_zone_pgdat() helper config: openrisc-defconfig (https://download.01.org/0day-ci/archive/20240314/202403141931.2XJWI4fa-lkp@intel.com/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240314/202403141931.2XJWI4fa-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/202403141931.2XJWI4fa-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/compaction.c: In function 'fragmentation_score_node': >> mm/compaction.c:2252:13: warning: unused variable 'zoneid' [-Wunused-variable] 2252 | int zoneid; | ^~~~~~ vim +/zoneid +2252 mm/compaction.c 2240 2241 /* 2242 * The per-node proactive (background) compaction process is started by its 2243 * corresponding kcompactd thread when the node's fragmentation score 2244 * exceeds the high threshold. The compaction process remains active till 2245 * the node's score falls below the low threshold, or one of the back-off 2246 * conditions is met. 2247 */ 2248 static unsigned int fragmentation_score_node(pg_data_t *pgdat) 2249 { 2250 unsigned int score = 0; 2251 struct zone *zone; > 2252 int zoneid; 2253 2254 for_each_populated_zone_pgdat(zone, pgdat) 2255 score += fragmentation_score_zone_weighted(zone); 2256 2257 return score; 2258 } 2259 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki