diff options
Diffstat (limited to 'include/asm-frv')
| -rw-r--r-- | include/asm-frv/page.h | 1 | ||||
| -rw-r--r-- | include/asm-frv/pgalloc.h | 12 |
2 files changed, 10 insertions, 3 deletions
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h index cacc045700d..c2c1e89e747 100644 --- a/include/asm-frv/page.h +++ b/include/asm-frv/page.h @@ -25,6 +25,7 @@ typedef struct { unsigned long ste[64];} pmd_t; typedef struct { pmd_t pue[1]; } pud_t; typedef struct { pud_t pge[1]; } pgd_t; typedef struct { unsigned long pgprot; } pgprot_t; +typedef struct page *pgtable_t; #define pte_val(x) ((x).pte) #define pmd_val(x) ((x).ste[0]) diff --git a/include/asm-frv/pgalloc.h b/include/asm-frv/pgalloc.h index e89620ef08c..971e6addb00 100644 --- a/include/asm-frv/pgalloc.h +++ b/include/asm-frv/pgalloc.h @@ -25,6 +25,7 @@ do { \ __set_pmd((PMD), page_to_pfn(PAGE) << PAGE_SHIFT | _PAGE_TABLE); \ } while(0) +#define pmd_pgtable(pmd) pmd_page(pmd) /* * Allocate and free page tables. @@ -35,19 +36,24 @@ extern void pgd_free(struct mm_struct *mm, pgd_t *); extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); -extern struct page *pte_alloc_one(struct mm_struct *, unsigned long); +extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long); static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { free_page((unsigned long)pte); } -static inline void pte_free(struct mm_struct *mm, struct page *pte) +static inline void pte_free(struct mm_struct *mm, pgtable_t pte) { + pgtable_page_dtor(pte); __free_page(pte); } -#define __pte_free_tlb(tlb,pte) tlb_remove_page((tlb),(pte)) +#define __pte_free_tlb(tlb,pte) \ +do { \ + pgtable_page_dtor(pte); \ + tlb_remove_page((tlb),(pte)); \ +} while (0) /* * allocating and freeing a pmd is trivial: the 1-entry pmd is |