diff options
Diffstat (limited to 'arch/m68k/include/asm/motorola_pgalloc.h')
-rw-r--r-- | arch/m68k/include/asm/motorola_pgalloc.h | 44 |
1 files changed, 9 insertions, 35 deletions
diff --git a/arch/m68k/include/asm/motorola_pgalloc.h b/arch/m68k/include/asm/motorola_pgalloc.h index 85af0c602e9f..c15e04277be7 100644 --- a/arch/m68k/include/asm/motorola_pgalloc.h +++ b/arch/m68k/include/asm/motorola_pgalloc.h @@ -13,54 +13,28 @@ extern int free_pointer_table(pmd_t *); static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm) { - pte_t *pte; - - pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_ZERO); - if (pte) - mmu_page_ctor(pte); - - return pte; + return (pte_t *)get_pointer_table(); } static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte) { - mmu_page_dtor(pte); - free_page((unsigned long) pte); + free_pointer_table((void *)pte); } static inline pgtable_t pte_alloc_one(struct mm_struct *mm) { - struct page *page; - - page = alloc_pages(GFP_KERNEL|__GFP_ZERO, 0); - if(!page) - return NULL; - if (!pgtable_pte_page_ctor(page)) { - __free_page(page); - return NULL; - } - - mmu_page_ctor(kmap(page)); - kunmap(page); - - return page; + return (pte_t *)get_pointer_table(); } -static inline void pte_free(struct mm_struct *mm, pgtable_t page) +static inline void pte_free(struct mm_struct *mm, pgtable_t pgtable) { - pgtable_pte_page_dtor(page); - mmu_page_dtor(kmap(page)); - kunmap(page); - __free_page(page); + free_pointer_table((void *)pgtable); } -static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t page, +static inline void __pte_free_tlb(struct mmu_gather *tlb, pgtable_t pgtable, unsigned long address) { - pgtable_pte_page_dtor(page); - mmu_page_dtor(kmap(page)); - kunmap(page); - __free_page(page); + free_pointer_table((void *)pgtable); } @@ -99,9 +73,9 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t * static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd, pgtable_t page) { - pmd_set(pmd, page_address(page)); + pmd_set(pmd, page); } -#define pmd_pgtable(pmd) pmd_page(pmd) +#define pmd_pgtable(pmd) ((pgtable_t)__pmd_page(pmd)) static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd) { |