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Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Muchun Song , Oscar Salvador , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko Subject: Re: [PATCH 13/16] mm: remove non_swap_entry() and use leaf entry helpers instead Message-ID: <202511041345.8K1Nt70Q-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 716952000C X-Stat-Signature: ag33ksrtp99emmow1mcimgcg5go31yj7 X-Rspam-User: X-HE-Tag: 1762236202-975136 X-HE-Meta: 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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: Hi Lorenzo, 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/Lorenzo-Stoakes/mm-correctly-handle-UFFD-PTE-markers/20251103-204118 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/b4925aeaf6b7e8255b1cf1585476b718862b8104.1762171281.git.lorenzo.stoakes%40oracle.com patch subject: [PATCH 13/16] mm: remove non_swap_entry() and use leaf entry helpers instead config: s390-randconfig-r112-20251104 (https://download.01.org/0day-ci/archive/20251104/202511041345.8K1Nt70Q-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251104/202511041345.8K1Nt70Q-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/202511041345.8K1Nt70Q-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> arch/s390/mm/pgtable.c:693:47: sparse: sparse: incorrect type in argument 1 (different modifiers) @@ expected struct folio *folio @@ got struct folio const *folio @@ arch/s390/mm/pgtable.c:693:47: sparse: expected struct folio *folio arch/s390/mm/pgtable.c:693:47: sparse: got struct folio const *folio arch/s390/mm/pgtable.c:1098:9: sparse: sparse: context imbalance in 'pgste_perform_essa' - unexpected unlock arch/s390/mm/pgtable.c: note: in included file (through include/linux/pgtable.h, include/linux/mm.h): arch/s390/include/asm/pgtable.h:2067:9: sparse: sparse: context imbalance in 'set_pgste_bits' - unexpected unlock arch/s390/mm/pgtable.c: note: in included file: include/linux/mm.h:2832:9: sparse: sparse: context imbalance in 'get_pgste' - unexpected unlock vim +693 arch/s390/mm/pgtable.c 4be130a08420d6 Martin Schwidefsky 2016-03-08 685 9c8ce56552b434 Lorenzo Stoakes 2025-11-03 686 static void ptep_zap_leaf_entry(struct mm_struct *mm, leaf_entry_t entry) 1e133ab296f3ff Martin Schwidefsky 2016-03-08 687 { 9c8ce56552b434 Lorenzo Stoakes 2025-11-03 688 if (leafent_is_swap(entry)) 1e133ab296f3ff Martin Schwidefsky 2016-03-08 689 dec_mm_counter(mm, MM_SWAPENTS); 9c8ce56552b434 Lorenzo Stoakes 2025-11-03 690 else if (leafent_is_migration(entry)) { 9c8ce56552b434 Lorenzo Stoakes 2025-11-03 691 const struct folio *folio = leafent_to_folio(entry); 1e133ab296f3ff Martin Schwidefsky 2016-03-08 692 a23f517b0e1554 Kefeng Wang 2024-01-11 @693 dec_mm_counter(mm, mm_counter(folio)); 1e133ab296f3ff Martin Schwidefsky 2016-03-08 694 } 1e133ab296f3ff Martin Schwidefsky 2016-03-08 695 free_swap_and_cache(entry); 1e133ab296f3ff Martin Schwidefsky 2016-03-08 696 } 1e133ab296f3ff Martin Schwidefsky 2016-03-08 697 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki