diff options
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/page.h | 2 | ||||
| -rw-r--r-- | include/asm-ia64/pgalloc.h | 20 |
2 files changed, 16 insertions, 6 deletions
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h index 8a8aa3fd7cd4..4999a6c63775 100644 --- a/include/asm-ia64/page.h +++ b/include/asm-ia64/page.h @@ -185,6 +185,7 @@ get_order (unsigned long size) #endif typedef struct { unsigned long pgd; } 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).pmd) @@ -206,6 +207,7 @@ get_order (unsigned long size) typedef unsigned long pmd_t; typedef unsigned long pgd_t; typedef unsigned long pgprot_t; + typedef struct page *pgtable_t; # endif # define pte_val(x) (x) diff --git a/include/asm-ia64/pgalloc.h b/include/asm-ia64/pgalloc.h index 556d988123ac..b9ac1a6fc216 100644 --- a/include/asm-ia64/pgalloc.h +++ b/include/asm-ia64/pgalloc.h @@ -70,10 +70,11 @@ static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd) #define __pmd_free_tlb(tlb, pmd) pmd_free((tlb)->mm, pmd) static inline void -pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, struct page *pte) +pmd_populate(struct mm_struct *mm, pmd_t * pmd_entry, pgtable_t pte) { pmd_val(*pmd_entry) = page_to_phys(pte); } +#define pmd_pgtable(pmd) pmd_page(pmd) static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte) @@ -81,11 +82,17 @@ pmd_populate_kernel(struct mm_struct *mm, pmd_t * pmd_entry, pte_t * pte) pmd_val(*pmd_entry) = __pa(pte); } -static inline struct page *pte_alloc_one(struct mm_struct *mm, - unsigned long addr) +static inline pgtable_t pte_alloc_one(struct mm_struct *mm, unsigned long addr) { - void *pg = quicklist_alloc(0, GFP_KERNEL, NULL); - return pg ? virt_to_page(pg) : NULL; + struct page *page; + void *pg; + + pg = quicklist_alloc(0, GFP_KERNEL, NULL); + if (!pg) + return NULL; + page = virt_to_page(pg); + pgtable_page_ctor(page); + return page; } static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, @@ -94,8 +101,9 @@ static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, return quicklist_alloc(0, GFP_KERNEL, NULL); } -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); quicklist_free_page(0, NULL, pte); } |