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Received: from 30.97.56.61(mailfrom:baolin.wang@linux.alibaba.com fp:SMTPD_---0W7sRSJ5_1717550192) by smtp.aliyun-inc.com; Wed, 05 Jun 2024 09:16:33 +0800 Message-ID: <3340f80d-432c-4c71-a5bb-4a686ae052f9@linux.alibaba.com> Date: Wed, 5 Jun 2024 09:16:32 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 1/6] mm: memory: extend finish_fault() to support large folio To: kernel test robot , akpm@linux-foundation.org, hughd@google.com Cc: oe-kbuild-all@lists.linux.dev, willy@infradead.org, david@redhat.com, wangkefeng.wang@huawei.com, ying.huang@intel.com, 21cnbao@gmail.com, ryan.roberts@arm.com, shy828301@gmail.com, ziy@nvidia.com, ioworker0@gmail.com, da.gomez@samsung.com, p.raghav@samsung.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <202406042210.20LfqwNd-lkp@intel.com> From: Baolin Wang In-Reply-To: <202406042210.20LfqwNd-lkp@intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 99C26180004 X-Stat-Signature: 6mbpt6r8eqf1is83ohuz75wxousyb3bd X-Rspam-User: X-Rspamd-Server: rspam11 X-HE-Tag: 1717550197-151188 X-HE-Meta: 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 5NEzf04C 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 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: On 2024/6/4 22:58, kernel test robot wrote: > Hi Baolin, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on akpm-mm/mm-everything] > [also build test WARNING on linus/master v6.10-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/Baolin-Wang/mm-memory-extend-finish_fault-to-support-large-folio/20240604-182028 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/bee11bfd9157e60aaea6db033a4af7c13c982c82.1717495894.git.baolin.wang%40linux.alibaba.com > patch subject: [PATCH v4 1/6] mm: memory: extend finish_fault() to support large folio > config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20240604/202406042210.20LfqwNd-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/20240604/202406042210.20LfqwNd-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/202406042210.20LfqwNd-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > mm/memory.c: In function 'finish_fault': >>> mm/memory.c:4838:29: warning: unused variable 'i' [-Wunused-variable] > 4838 | int type, nr_pages, i; > | ^ Oops, thanks for reporting. Forgot to remove the variable 'i' when changing to use update_mmu_tlb_range(). I see Andrew has already helped to remove this unused variable 'i'. Thanks Andrew.