vserver 2.0 rc7

[linux-2.6.git] / include / asm-arm / page.h

diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 4ca3a8e..019c45d 100644 (file)
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -114,19 +114,8 @@ extern void __cpu_copy_user_page(void *to, const void *from,
                                 unsigned long user);
 #endif
 
-#define clear_user_page(addr,vaddr,pg)                 \
-       do {                                            \
-               preempt_disable();                      \
-               __cpu_clear_user_page(addr, vaddr);     \
-               preempt_enable();                       \
-       } while (0)
-
-#define copy_user_page(to,from,vaddr,pg)               \
-       do {                                            \
-               preempt_disable();                      \
-               __cpu_copy_user_page(to, from, vaddr);  \
-               preempt_enable();                       \
-       } while (0)
+#define clear_user_page(addr,vaddr,pg)  __cpu_clear_user_page(addr, vaddr)
+#define copy_user_page(to,from,vaddr,pg) __cpu_copy_user_page(to, from, vaddr)
 
 #define clear_page(page)       memzero((void *)(page), PAGE_SIZE)
 extern void copy_page(void *to, const void *from);
@@ -171,6 +160,9 @@ typedef unsigned long pgprot_t;
 
 #endif /* STRICT_MM_TYPECHECKS */
 
+/* the upper-most page table pointer */
+extern pmd_t *top_pmd;
+
 /* Pure 2^n version of get_order */
 static inline int get_order(unsigned long size)
 {