CONFIG_HIGHPTE vs. sub-page page tables.

[net-next-2.6.git] / arch / sparc / mm / sun4c.c

diff --git a/arch/sparc/mm/sun4c.c b/arch/sparc/mm/sun4c.c
index 0729305f2f594a83ff6259ec1e5e223ba51ab30c..c0442e8c4b1548a784037d1dbe223e996dcefd95 100644 (file)
--- a/arch/sparc/mm/sun4c.c
+++ b/arch/sparc/mm/sun4c.c
@@ -1947,12 +1947,17 @@ static pte_t *sun4c_pte_alloc_one_kernel(struct mm_struct *mm, unsigned long add
        return pte;
 }
 
-static struct page *sun4c_pte_alloc_one(struct mm_struct *mm, unsigned long address)
+static pgtable_t sun4c_pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
-       pte_t *pte = sun4c_pte_alloc_one_kernel(mm, address);
+       pte_t *pte;
+       struct page *page;
+
+       pte = sun4c_pte_alloc_one_kernel(mm, address);
        if (pte == NULL)
                return NULL;
-       return virt_to_page(pte);
+       page = virt_to_page(pte);
+       pgtable_page_ctor(page);
+       return page;
 }
 
 static inline void sun4c_free_pte_fast(pte_t *pte)
@@ -1962,8 +1967,9 @@ static inline void sun4c_free_pte_fast(pte_t *pte)
        pgtable_cache_size++;
 }
 
-static void sun4c_pte_free(struct page *pte)
+static void sun4c_pte_free(pgtable_t pte)
 {
+       pgtable_page_dtor(pte);
        sun4c_free_pte_fast(page_address(pte));
 }