Hi Kirill, [auto build test ERROR on v4.6-rc2] [also build test ERROR on next-20160404] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Kirill-A-Shutemov/thp-keep-huge-zero-pinned-until-tlb-flush/20160405-075953 config: i386-tinyconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): mm/swap.c: In function 'release_pages': >> mm/swap.c:732:4: error: implicit declaration of function 'put_huge_zero_page' [-Werror=implicit-function-declaration] put_huge_zero_page(); ^ cc1: some warnings being treated as errors vim +/put_huge_zero_page +732 mm/swap.c 726 if (zone && ++lock_batch == SWAP_CLUSTER_MAX) { 727 spin_unlock_irqrestore(&zone->lru_lock, flags); 728 zone = NULL; 729 } 730 731 if (is_huge_zero_page(page)) { > 732 put_huge_zero_page(); 733 continue; 734 } 735 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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