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-rw-r--r--include/asm-x86/page_32.h39
-rw-r--r--include/asm-x86/page_64.h21
2 files changed, 49 insertions, 11 deletions
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index 80ecc66b6d86..c620c934e557 100644
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -12,12 +12,21 @@
12#ifdef __KERNEL__ 12#ifdef __KERNEL__
13#ifndef __ASSEMBLY__ 13#ifndef __ASSEMBLY__
14 14
15#include <linux/string.h>
16
15#ifdef CONFIG_X86_USE_3DNOW 17#ifdef CONFIG_X86_USE_3DNOW
16 18
17#include <asm/mmx.h> 19#include <asm/mmx.h>
18 20
19#define clear_page(page) mmx_clear_page((void *)(page)) 21static inline void clear_page(void *page)
20#define copy_page(to,from) mmx_copy_page(to,from) 22{
23 mmx_clear_page(page);
24}
25
26static inline void copy_page(void *to, void *from)
27{
28 mmx_copy_page(to, from);
29}
21 30
22#else 31#else
23 32
@@ -26,13 +35,31 @@
26 * Maybe the K6-III ? 35 * Maybe the K6-III ?
27 */ 36 */
28 37
29#define clear_page(page) memset((void *)(page), 0, PAGE_SIZE) 38static inline void clear_page(void *page)
30#define copy_page(to,from) memcpy((void *)(to), (void *)(from), PAGE_SIZE) 39{
40 memset(page, 0, PAGE_SIZE);
41}
42
43static inline void copy_page(void *to, void *from)
44{
45 memcpy(to, from, PAGE_SIZE);
46}
31 47
32#endif 48#endif
33 49
34#define clear_user_page(page, vaddr, pg) clear_page(page) 50struct page;
35#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) 51
52static void inline clear_user_page(void *page, unsigned long vaddr,
53 struct page *pg)
54{
55 clear_page(page);
56}
57
58static void inline copy_user_page(void *to, void *from, unsigned long vaddr,
59 struct page *topage)
60{
61 copy_page(to, from);
62}
36 63
37#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ 64#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
38 alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) 65 alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index d400167c5509..068b5e4cea4c 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -43,11 +43,22 @@
43extern unsigned long end_pfn; 43extern unsigned long end_pfn;
44extern unsigned long end_pfn_map; 44extern unsigned long end_pfn_map;
45 45
46void clear_page(void *); 46void clear_page(void *page);
47void copy_page(void *, void *); 47void copy_page(void *to, void *from);
48 48
49#define clear_user_page(page, vaddr, pg) clear_page(page) 49struct page;
50#define copy_user_page(to, from, vaddr, pg) copy_page(to, from) 50
51static void inline clear_user_page(void *page, unsigned long vaddr,
52 struct page *pg)
53{
54 clear_page(page);
55}
56
57static void inline copy_user_page(void *to, void *from, unsigned long vaddr,
58 struct page *topage)
59{
60 copy_page(to, from);
61}
51 62
52#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \ 63#define __alloc_zeroed_user_highpage(movableflags, vma, vaddr) \
53 alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr) 64 alloc_page_vma(GFP_HIGHUSER | __GFP_ZERO | movableflags, vma, vaddr)