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Diffstat (limited to 'arch/m68k/include/asm/motorola_pgalloc.h')
-rw-r--r--arch/m68k/include/asm/motorola_pgalloc.h44
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)
{