extern int sysctl_hugetlb_shm_group;
#ifndef ARCH_HAS_HUGEPAGE_ONLY_RANGE
-#define is_hugepage_only_range(addr, len) 0
-#define hugetlb_free_pgtables(tlb, prev, start, end) do { } while (0)
+#define is_hugepage_only_range(mm, addr, len) 0
+#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
+ do { } while (0)
#endif
#ifndef ARCH_HAS_PREPARE_HUGEPAGE_RANGE
#define is_aligned_hugepage_range(addr, len) 0
#define prepare_hugepage_range(addr, len) (-EINVAL)
#define pmd_huge(x) 0
-#define is_hugepage_only_range(addr, len) 0
-#define hugetlb_free_pgtables(tlb, prev, start, end) do { } while (0)
+#define is_hugepage_only_range(mm, addr, len) 0
+#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
+ do { } while (0)
#define alloc_huge_page() ({ NULL; })
#define free_huge_page(p) ({ (void)(p); BUG(); })