diff options
Diffstat (limited to 'arch/s390/include/asm/hugetlb.h')
-rw-r--r-- | arch/s390/include/asm/hugetlb.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/arch/s390/include/asm/hugetlb.h b/arch/s390/include/asm/hugetlb.h index 37e80a32623a..6f815d4ba0ca 100644 --- a/arch/s390/include/asm/hugetlb.h +++ b/arch/s390/include/asm/hugetlb.h @@ -25,23 +25,6 @@ extern pte_t huge_ptep_get(struct mm_struct *mm, unsigned long addr, pte_t *ptep extern pte_t huge_ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep); -/* - * If the arch doesn't supply something else, assume that hugepage - * size aligned regions are ok without further preparation. - */ -#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE -static inline int prepare_hugepage_range(struct file *file, - unsigned long addr, unsigned long len) -{ - struct hstate *h = hstate_file(file); - - if (len & ~huge_page_mask(h)) - return -EINVAL; - if (addr & ~huge_page_mask(h)) - return -EINVAL; - return 0; -} - static inline void arch_clear_hugetlb_flags(struct folio *folio) { clear_bit(PG_arch_1, &folio->flags); |