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X-CSE-ConnectionGUID: ujmU5j5mTp2NlOLoG/3K4w== X-CSE-MsgGUID: Jh/BZ+qFTZiHqUCHoB+T7A== X-IronPort-AV: E=McAfee;i="6600,9927,11093"; a="13995111" X-IronPort-AV: E=Sophos;i="6.08,214,1712646000"; d="scan'208";a="13995111" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jun 2024 14:10:15 -0700 X-CSE-ConnectionGUID: 4koSPkksQYC4AwyFvAAHHw== X-CSE-MsgGUID: /NonjfLjTLmED9PsnAhs5A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,214,1712646000"; d="scan'208";a="41796047" Received: from unknown (HELO 0610945e7d16) ([10.239.97.151]) by fmviesa003.fm.intel.com with ESMTP; 04 Jun 2024 14:10:13 -0700 Received: from kbuild by 0610945e7d16 with local (Exim 4.96) (envelope-from ) id 1sEbQ2-0000XL-36; Tue, 04 Jun 2024 21:10:10 +0000 Date: Wed, 5 Jun 2024 05:09:17 +0800 From: kernel test robot To: Sidhartha Kumar , linux-kernel@vger.kernel.org, maple-tree@lists.infradead.org Cc: oe-kbuild-all@lists.linux.dev, linux-mm@kvack.org, akpm@linux-foundation.org, liam.howlett@oracle.com, zhangpeng.00@bytedance.com, willy@infradead.org, Sidhartha Kumar Subject: Re: [PATCH 04/18] maple_tree: introduce mas_wr_store_type() Message-ID: <202406050440.xjLxhyu5-lkp@intel.com> References: <20240604174145.563900-5-sidhartha.kumar@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240604174145.563900-5-sidhartha.kumar@oracle.com> X-Rspamd-Queue-Id: D40A5C0020 X-Rspam-User: X-Rspamd-Server: rspam12 X-Stat-Signature: 6ko1767ydyjam9e9b9sqkkwwjod6qehd X-HE-Tag: 1717535416-510853 X-HE-Meta: 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 rjjoPfTJ E5c9oEy6eHgjcndsM/edDYpTiZ9+HVBIvFRtC4osDauZQvY15D66DVv18RVS/UaDNSRwKQnQN53HINUYhg521zUzhuz36evDAvpKAeqcVTXHgzUHqF1EQ8R3/Maa1OmBliTtAPLXJnl41q18BX4FgiC/FRIm9ZH+wvXm/mSowhVEDSKr/lOe7Z3RC9lSq4k2nZEBn6uAq7HALpxuUeNqvblwYyyuNjW102QCVI2fpSH1D7YrENC1XAiDB5LGo+uPWRq/BgiEncHxnj6rJNf+HfWuUYJalvNrVlOy/rGWnExnt4m23Vmfk8Aax6iula7pjSHQTh3H/aLZH8vidf0FqMeNuLQTpSQklBoq5DgvWp5z5rWIjv93JUjMkmTzVqJEHUt2tqn+eSvSOwhRD25Uu8pGaS+8gAHLnN4tVaSvRgZAlJYQXUIE420fpvA== 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 Sidhartha, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-nonmm-unstable] [also build test WARNING on linus/master v6.10-rc2 next-20240604] [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/Sidhartha-Kumar/maple_tree-introduce-store_type-enum/20240605-014633 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable patch link: https://lore.kernel.org/r/20240604174145.563900-5-sidhartha.kumar%40oracle.com patch subject: [PATCH 04/18] maple_tree: introduce mas_wr_store_type() config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20240605/202406050440.xjLxhyu5-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/20240605/202406050440.xjLxhyu5-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/202406050440.xjLxhyu5-lkp@intel.com/ All warnings (new ones prefixed by >>): >> lib/maple_tree.c:4289: warning: Function parameter or struct member 'entry' not described in 'mas_prealloc_calc' vim +4289 lib/maple_tree.c 4280 4281 /** 4282 * mas_prealloc_calc() - Calculate number of nodes needed for a 4283 * given store oepration 4284 * @mas: The maple state. 4285 * 4286 * Return: Number of nodes required for preallocation. 4287 */ 4288 static inline int mas_prealloc_calc(struct ma_state *mas, void *entry) > 4289 { 4290 int ret = mas_mt_height(mas) * 3 + 1; 4291 4292 switch (mas->store_type) { 4293 case wr_invalid: 4294 WARN_ON_ONCE(1); 4295 break; 4296 case wr_new_root: 4297 ret = 1; 4298 break; 4299 case wr_store_root: 4300 if (likely((mas->last != 0) || (mas->index != 0))) 4301 ret = 1; 4302 else if (((unsigned long) (entry) & 3) == 2) 4303 ret = 1; 4304 else 4305 ret = 0; 4306 break; 4307 case wr_spanning_store: 4308 ret = mas_mt_height(mas) * 3 + 1; 4309 break; 4310 case wr_split_store: 4311 ret = mas_mt_height(mas) * 2 + 1; 4312 break; 4313 case wr_rebalance: 4314 ret = mas_mt_height(mas) * 2 - 1; 4315 break; 4316 case wr_node_store: 4317 case wr_bnode: 4318 ret = mt_in_rcu(mas->tree) ? 1 : 0; 4319 break; 4320 case wr_append: 4321 case wr_exact_fit: 4322 case wr_slot_store: 4323 ret = 0; 4324 } 4325 4326 return ret; 4327 } 4328 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki