136 #define follow_huge_addr(mm, addr, write)	ERR_PTR(-EINVAL)  argument
145 #define follow_huge_pmd(mm, addr, pmd, flags)	NULL  argument
146 #define follow_huge_pud(mm, addr, pud, flags)	NULL  argument
150 #define is_hugepage_only_range(mm, addr, len)	0  argument
152 #define hugetlb_fault(mm, vma, addr, flags)	({ BUG(); 0; })  argument
153 #define huge_pte_offset(mm, address)	0  argument
469 					   struct mm_struct *mm, pte_t *pte)  in huge_pte_lockptr()
488 static inline void hugetlb_count_add(long l, struct mm_struct *mm)  in hugetlb_count_add()
493 static inline void hugetlb_count_sub(long l, struct mm_struct *mm)  in hugetlb_count_sub()
529 					   struct mm_struct *mm, pte_t *pte)  in huge_pte_lockptr()
538 static inline void hugetlb_count_sub(long l, struct mm_struct *mm)  in hugetlb_count_sub()
544 					struct mm_struct *mm, pte_t *pte)  in huge_pte_lock()