PAGE_ALIGN(): correctly handle 64-bit values on 32-bit architectures

[safe/jmp/linux-2.6] / include / asm-m32r / page.h

diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 404a4c2..c933308 100644 (file)
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -1,13 +1,11 @@
 #ifndef _ASM_M32R_PAGE_H
 #define _ASM_M32R_PAGE_H
 
-
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT     12
 #define PAGE_SIZE      (1UL << PAGE_SHIFT)
 #define PAGE_MASK      (~(PAGE_SIZE-1))
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 extern void clear_page(void *to);
@@ -16,7 +14,8 @@ extern void copy_page(void *to, void *from);
 #define clear_user_page(page, vaddr, pg)       clear_page(page)
 #define copy_user_page(to, from, vaddr, pg)    copy_page(to, from)
 
-#define alloc_zeroed_user_highpage(vma, vaddr) alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO, vma, vaddr)
+#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
+       alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
 #define __HAVE_ARCH_ALLOC_ZEROED_USER_HIGHPAGE
 
 /*
@@ -29,6 +28,7 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define PTE_MASK       PAGE_MASK
 
 typedef struct { unsigned long pgprot; } pgprot_t;
+typedef struct page *pgtable_t;
 
 #define pmd_val(x)     ((x).pmd)
 #define pgd_val(x)     ((x).pgd)
@@ -41,9 +41,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #endif /* !__ASSEMBLY__ */
 
-/* to align the pointer to the (next) page boundary */
-#define PAGE_ALIGN(addr)       (((addr) + PAGE_SIZE - 1) & PAGE_MASK)
-
 /*
  * This handles the memory map.. We could make this a config
  * option, but too many people screw it up, and too few need
@@ -57,9 +54,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
  * and CONFIG_HIGHMEM64G options in the kernel configuration.
  */
 
-
-/* This handles the memory map.. */
-
 #define __MEMORY_START  CONFIG_MEMORY_START
 #define __MEMORY_SIZE   CONFIG_MEMORY_SIZE
 
@@ -90,6 +84,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_M32R_PAGE_H */
-