1#ifndef _ASM_METAG_HUGETLB_H
2#define _ASM_METAG_HUGETLB_H
3
4#include <asm/page.h>
5#include <asm-generic/hugetlb.h>
6
7
8static inline int is_hugepage_only_range(struct mm_struct *mm,
9					 unsigned long addr,
10					 unsigned long len) {
11	return 0;
12}
13
14int prepare_hugepage_range(struct file *file, unsigned long addr,
15						unsigned long len);
16
17static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
18					  unsigned long addr, unsigned long end,
19					  unsigned long floor,
20					  unsigned long ceiling)
21{
22	free_pgd_range(tlb, addr, end, floor, ceiling);
23}
24
25static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
26				   pte_t *ptep, pte_t pte)
27{
28	set_pte_at(mm, addr, ptep, pte);
29}
30
31static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
32					    unsigned long addr, pte_t *ptep)
33{
34	return ptep_get_and_clear(mm, addr, ptep);
35}
36
37static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
38					 unsigned long addr, pte_t *ptep)
39{
40}
41
42static inline int huge_pte_none(pte_t pte)
43{
44	return pte_none(pte);
45}
46
47static inline pte_t huge_pte_wrprotect(pte_t pte)
48{
49	return pte_wrprotect(pte);
50}
51
52static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
53					   unsigned long addr, pte_t *ptep)
54{
55	ptep_set_wrprotect(mm, addr, ptep);
56}
57
58static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
59					     unsigned long addr, pte_t *ptep,
60					     pte_t pte, int dirty)
61{
62	return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
63}
64
65static inline pte_t huge_ptep_get(pte_t *ptep)
66{
67	return *ptep;
68}
69
70static inline void arch_clear_hugepage_flags(struct page *page)
71{
72}
73
74#endif /* _ASM_METAG_HUGETLB_H */
75