diff options
Diffstat (limited to 'arch/xtensa/include/asm/pgtable.h')
| -rw-r--r-- | arch/xtensa/include/asm/pgtable.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h index fc7a14884c6c..ef79cb6c20dc 100644 --- a/arch/xtensa/include/asm/pgtable.h +++ b/arch/xtensa/include/asm/pgtable.h @@ -274,6 +274,7 @@ static inline pte_t pte_mkwrite(pte_t pte) * and a page entry and page directory to the page they refer to. */ +#define PFN_PTE_SHIFT PAGE_SHIFT #define pte_pfn(pte) (pte_val(pte) >> PAGE_SHIFT) #define pte_same(a,b) (pte_val(a) == pte_val(b)) #define pte_page(x) pfn_to_page(pte_pfn(x)) @@ -301,15 +302,9 @@ static inline void update_pte(pte_t *ptep, pte_t pteval) struct mm_struct; -static inline void -set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval) -{ - update_pte(ptep, pteval); -} - -static inline void set_pte(pte_t *ptep, pte_t pteval) +static inline void set_pte(pte_t *ptep, pte_t pte) { - update_pte(ptep, pteval); + update_pte(ptep, pte); } static inline void @@ -407,8 +402,11 @@ static inline pte_t pte_swp_clear_exclusive(pte_t pte) #else -extern void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t *ptep); +struct vm_fault; +void update_mmu_cache_range(struct vm_fault *vmf, struct vm_area_struct *vma, + unsigned long address, pte_t *ptep, unsigned int nr); +#define update_mmu_cache(vma, address, ptep) \ + update_mmu_cache_range(NULL, vma, address, ptep, 1) typedef pte_t *pte_addr_t; |