[MIPS] TXx9: Make tx3927-specific code more independent

[safe/jmp/linux-2.6] / include / asm-mips / pgalloc.h

diff --git a/include/asm-mips/pgalloc.h b/include/asm-mips/pgalloc.h
index c4efece..1275831 100644 (file)
--- a/include/asm-mips/pgalloc.h
+++ b/include/asm-mips/pgalloc.h
@@ -20,10 +20,11 @@ static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
 }
 
 static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
-       struct page *pte)
+       pgtable_t pte)
 {
        set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
 }
+#define pmd_pgtable(pmd) pmd_page(pmd)
 
 /*
  * Initialize a new pmd table with invalid pointers.
@@ -79,9 +80,10 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
        struct page *pte;
 
        pte = alloc_pages(GFP_KERNEL | __GFP_REPEAT, PTE_ORDER);
-       if (pte)
+       if (pte) {
                clear_highpage(pte);
-
+               pgtable_page_ctor(pte);
+       }
        return pte;
 }
 
@@ -90,12 +92,17 @@ static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
        free_pages((unsigned long)pte, PTE_ORDER);
 }
 
-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_pages(pte, PTE_ORDER);
 }
 
-#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)
 
 #ifdef CONFIG_32BIT