tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: a6bd6c9333397f5a0e2667d4d82fef8c970108f2 commit: 34ffd5e56690f9826603cd51e27df29dc5c286a6 [2147/2532] mm: convert arch_clear_hugepage_flags to take a folio config: s390-defconfig (https://download.01.org/0day-ci/archive/20240329/202403291503.yoAZQm7A-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240329/202403291503.yoAZQm7A-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403291503.yoAZQm7A-lkp@xxxxxxxxx/ Note: the linux-next/master HEAD a6bd6c9333397f5a0e2667d4d82fef8c970108f2 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): In file included from include/linux/hugetlb.h:828, from include/linux/migrate.h:8, from include/linux/balloon_compaction.h:41, from drivers/virtio/virtio_balloon.c:16: >> arch/s390/include/asm/hugetlb.h:46:34: error: redefinition of 'arch_clear_hugetlb_flags' 46 | #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/hugetlb.h:840:20: note: in expansion of macro 'arch_clear_hugetlb_flags' 840 | static inline void arch_clear_hugetlb_flags(struct folio *folio) { } | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/s390/include/asm/hugetlb.h:42:20: note: previous definition of 'arch_clear_hugetlb_flags' with type 'void(struct folio *)' 42 | static inline void arch_clear_hugetlb_flags(struct folio *folio) | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/arch_clear_hugetlb_flags +46 arch/s390/include/asm/hugetlb.h 41 42 static inline void arch_clear_hugetlb_flags(struct folio *folio) 43 { 44 clear_bit(PG_arch_1, &folio->flags); 45 } > 46 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags 47 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
