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 CCO9S6Yh 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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: 在 2024/8/1 2:19, kernel test robot 写道: > Hi Zhiguo, > > 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/Zhiguo-Jiang/mm-move-task_is_dying-to-h-headfile/20240730-215136 > base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything > patch link: https://lore.kernel.org/r/20240730114426.511-3-justinjiang%40vivo.com > patch subject: [PATCH 2/2] mm: tlb: add tlb swap entries batch async release > config: i386-randconfig-061-20240731 (https://download.01.org/0day-ci/archive/20240801/202408010150.13yZScv6-lkp@intel.com/config) > compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240801/202408010150.13yZScv6-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/202408010150.13yZScv6-lkp@intel.com/ > > sparse warnings: (new ones prefixed by >>) Hi, I have fix this compilation warning issue in the bellow patch. Please kindly help to test with this patch. https://lore.kernel.org/linux-mm/20240801065035.621-1-justinjiang@vivo.com/T/#u Thanks Zhiguo >>> mm/mmu_gather.c:54:10: sparse: sparse: symbol 'nr_exiting_processes' was not declared. Should it be static? > mm/mmu_gather.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h): > include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false > include/linux/page-flags.h:235:46: sparse: sparse: self-comparison always evaluates to false > > vim +/nr_exiting_processes +54 mm/mmu_gather.c > > 53 > > 54 atomic_t nr_exiting_processes = ATOMIC_INIT(0); > 55 static struct kmem_cache *swap_gather_cachep; > 56 static struct workqueue_struct *swapfree_wq; > 57 static DEFINE_STATIC_KEY_TRUE(tlb_swap_asyncfree_disabled); > 58 >