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