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charset=us-ascii Content-Disposition: inline In-Reply-To: <20251117-swap-table-p2-v2-14-37730e6ea6d5@tencent.com> X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: BB00414000A X-Stat-Signature: s8yuo7ipuju4d1k4ep4us3a4xwab35d8 X-HE-Tag: 1763378635-224070 X-HE-Meta: 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 4DtvfyJe 7RrUROOMb0YUD2kAqIV9vU7BxhOZTOY1fVK8EnIVZe5JS5U4F8iK0vkWIMig7LC059xQ/z4KLVWVKy+5giqPbXJ6KidmThU1EiSy5cNqjmN77LOx6MkvXjOJcBbi6pC+ZLHYfPmG9UxRUn+LKEB5BBu7WOtrluXQ5vCdlpBqu3Ca9R/vFqgq8HxIvz9m5yG0p1aRMPAJ4iMs8hjn09w8S3hfLYRhyZqEZkxNp/hbDnteS8ecALQUqcfyS0BBB23Ey7tHce4SpPYtbris2cOBn9eOGXIDzHXUh3ShvoPoGNAqy/OlvNrPVjkS90sjclsqqdkaNdz64V6IZ1HgEVHNDbYu+QbQ0+F80C7Wq 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 Kairui, kernel test robot noticed the following build errors: [auto build test ERROR on 41218ede767f6b218185af65ce919d0cade75f6b] url: https://github.com/intel-lab-lkp/linux/commits/Kairui-Song/mm-swap-rename-__read_swap_cache_async-to-swap_cache_alloc_folio/20251117-021532 base: 41218ede767f6b218185af65ce919d0cade75f6b patch link: https://lore.kernel.org/r/20251117-swap-table-p2-v2-14-37730e6ea6d5%40tencent.com patch subject: [PATCH v2 14/19] mm, swap: sanitize swap entry management workflow config: s390-defconfig (https://download.01.org/0day-ci/archive/20251117/202511171942.psG9jTRx-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251117/202511171942.psG9jTRx-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/202511171942.psG9jTRx-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/s390/mm/gmap_helpers.c:35:2: error: call to undeclared function 'free_swap_and_cache'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 35 | free_swap_and_cache(entry); | ^ arch/s390/mm/gmap_helpers.c:35:2: note: did you mean 'free_swap_cache'? include/linux/swap.h:435:6: note: 'free_swap_cache' declared here 435 | void free_swap_cache(struct folio *folio); | ^ 1 error generated. vim +/free_swap_and_cache +35 arch/s390/mm/gmap_helpers.c 200197908dc4af Claudio Imbrenda 2025-05-28 19 200197908dc4af Claudio Imbrenda 2025-05-28 20 /** 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 21 * ptep_zap_softleaf_entry() - discard a software leaf entry. 200197908dc4af Claudio Imbrenda 2025-05-28 22 * @mm: the mm 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 23 * @entry: the software leaf entry that needs to be zapped 200197908dc4af Claudio Imbrenda 2025-05-28 24 * 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 25 * Discards the given software leaf entry. If the leaf entry was an actual 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 26 * swap entry (and not a migration entry, for example), the actual swapped 200197908dc4af Claudio Imbrenda 2025-05-28 27 * page is also discarded from swap. 200197908dc4af Claudio Imbrenda 2025-05-28 28 */ 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 29 static void ptep_zap_softleaf_entry(struct mm_struct *mm, softleaf_t entry) 200197908dc4af Claudio Imbrenda 2025-05-28 30 { 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 31 if (softleaf_is_swap(entry)) 200197908dc4af Claudio Imbrenda 2025-05-28 32 dec_mm_counter(mm, MM_SWAPENTS); 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 33 else if (softleaf_is_migration(entry)) 6539cf8c98a8cc Lorenzo Stoakes 2025-11-10 34 dec_mm_counter(mm, mm_counter(softleaf_to_folio(entry))); 200197908dc4af Claudio Imbrenda 2025-05-28 @35 free_swap_and_cache(entry); 200197908dc4af Claudio Imbrenda 2025-05-28 36 } 200197908dc4af Claudio Imbrenda 2025-05-28 37 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki