-#define follow_huge_pd(vma, addr, hpd, flags, pdshift) NULL
-#define follow_huge_pmd(mm, addr, pmd, flags) NULL
-#define follow_huge_pud(mm, addr, pud, flags) NULL
-#define follow_huge_pgd(mm, addr, pgd, flags) NULL
-#define prepare_hugepage_range(file, addr, len) (-EINVAL)
-#define pmd_huge(x) 0
-#define pud_huge(x) 0
-#define is_hugepage_only_range(mm, addr, len) 0
-#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
-#define hugetlb_mcopy_atomic_pte(dst_mm, dst_pte, dst_vma, dst_addr, \
- src_addr, pagep) ({ BUG(); 0; })
-#define huge_pte_offset(mm, address, sz) 0
+
+static inline struct page *follow_huge_pd(struct vm_area_struct *vma,
+ unsigned long address, hugepd_t hpd, int flags,
+ int pdshift)
+{
+ return NULL;
+}
+
+static inline struct page *follow_huge_pmd(struct mm_struct *mm,
+ unsigned long address, pmd_t *pmd, int flags)
+{
+ return NULL;
+}
+
+static inline struct page *follow_huge_pud(struct mm_struct *mm,
+ unsigned long address, pud_t *pud, int flags)
+{
+ return NULL;
+}
+
+static inline struct page *follow_huge_pgd(struct mm_struct *mm,
+ unsigned long address, pgd_t *pgd, int flags)
+{
+ return NULL;
+}
+
+static inline int prepare_hugepage_range(struct file *file,
+ unsigned long addr, unsigned long len)
+{
+ return -EINVAL;
+}
+
+static inline int pmd_huge(pmd_t pmd)
+{
+ return 0;
+}
+
+static inline int pud_huge(pud_t pud)
+{
+ return 0;
+}
+
+static inline int is_hugepage_only_range(struct mm_struct *mm,
+ unsigned long addr, unsigned long len)
+{
+ return 0;
+}
+
+static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
+ unsigned long addr, unsigned long end,
+ unsigned long floor, unsigned long ceiling)
+{
+ BUG();
+}
+
+static inline int hugetlb_mcopy_atomic_pte(struct mm_struct *dst_mm,
+ pte_t *dst_pte,
+ struct vm_area_struct *dst_vma,
+ unsigned long dst_addr,
+ unsigned long src_addr,
+ struct page **pagep)
+{
+ BUG();
+ return 0;
+}
+
+static inline pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr,
+ unsigned long sz)
+{
+ return NULL;
+}