1 #ifndef _ASM_METAG_HUGETLB_H
2 #define _ASM_METAG_HUGETLB_H
5 #include <asm-generic/hugetlb.h>
8 static inline int is_hugepage_only_range(struct mm_struct *mm,
14 int prepare_hugepage_range(struct file *file, unsigned long addr,
17 static inline void hugetlb_prefault_arch_hook(struct mm_struct *mm)
21 static inline void hugetlb_free_pgd_range(struct mmu_gather *tlb,
22 unsigned long addr, unsigned long end,
24 unsigned long ceiling)
26 free_pgd_range(tlb, addr, end, floor, ceiling);
29 static inline void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,
30 pte_t *ptep, pte_t pte)
32 set_pte_at(mm, addr, ptep, pte);
35 static inline pte_t huge_ptep_get_and_clear(struct mm_struct *mm,
36 unsigned long addr, pte_t *ptep)
38 return ptep_get_and_clear(mm, addr, ptep);
41 static inline void huge_ptep_clear_flush(struct vm_area_struct *vma,
42 unsigned long addr, pte_t *ptep)
46 static inline int huge_pte_none(pte_t pte)
51 static inline pte_t huge_pte_wrprotect(pte_t pte)
53 return pte_wrprotect(pte);
56 static inline void huge_ptep_set_wrprotect(struct mm_struct *mm,
57 unsigned long addr, pte_t *ptep)
59 ptep_set_wrprotect(mm, addr, ptep);
62 static inline int huge_ptep_set_access_flags(struct vm_area_struct *vma,
63 unsigned long addr, pte_t *ptep,
66 return ptep_set_access_flags(vma, addr, ptep, pte, dirty);
69 static inline pte_t huge_ptep_get(pte_t *ptep)
74 static inline int arch_prepare_hugepage(struct page *page)
79 static inline void arch_release_hugepage(struct page *page)
83 static inline void arch_clear_hugepage_flags(struct page *page)
87 #endif /* _ASM_METAG_HUGETLB_H */