ARC: mm: switch pgtable_t back to struct page *

[linux-2.6-microblaze.git] / arch / arc / include / asm / page.h

diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index c4ac827..28ed82b 100644 (file)
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -34,6 +34,13 @@ void copy_user_highpage(struct page *to, struct page *from,
                        unsigned long u_vaddr, struct vm_area_struct *vma);
 void clear_user_page(void *to, unsigned long u_vaddr, struct page *page);
 
+typedef struct {
+       unsigned long pgd;
+} pgd_t;
+
+#define pgd_val(x)     ((x).pgd)
+#define __pgd(x)       ((pgd_t) { (x) })
+
 typedef struct {
 #ifdef CONFIG_ARC_HAS_PAE40
        unsigned long long pte;
@@ -41,24 +48,19 @@ typedef struct {
        unsigned long pte;
 #endif
 } pte_t;
-typedef struct {
-       unsigned long pgd;
-} pgd_t;
+
+#define pte_val(x)     ((x).pte)
+#define __pte(x)       ((pte_t) { (x) })
+
 typedef struct {
        unsigned long pgprot;
 } pgprot_t;
 
-#define pte_val(x)      ((x).pte)
-#define pgd_val(x)      ((x).pgd)
-#define pgprot_val(x)   ((x).pgprot)
-
-#define __pte(x)        ((pte_t) { (x) })
-#define __pgd(x)        ((pgd_t) { (x) })
-#define __pgprot(x)     ((pgprot_t) { (x) })
-
-#define pte_pgprot(x) __pgprot(pte_val(x))
+#define pgprot_val(x)  ((x).pgprot)
+#define __pgprot(x)    ((pgprot_t) { (x) })
+#define pte_pgprot(x)  __pgprot(pte_val(x))
 
-typedef pte_t * pgtable_t;
+typedef struct page *pgtable_t;
 
 /*
  * Use virt_to_pfn with caution:
@@ -96,8 +98,8 @@ extern int pfn_valid(unsigned long pfn);
  * virt here means link-address/program-address as embedded in object code.
  * And for ARC, link-addr = physical address
  */
-#define __pa(vaddr)  ((unsigned long)(vaddr))
-#define __va(paddr)  ((void *)((unsigned long)(paddr)))
+#define __pa(vaddr)            ((unsigned long)(vaddr))
+#define __va(paddr)            ((void *)((unsigned long)(paddr)))
 
 #define virt_to_page(kaddr)    pfn_to_page(virt_to_pfn(kaddr))
 #define virt_addr_valid(kaddr)  pfn_valid(virt_to_pfn(kaddr))