diff -purN test-rc5/include/linux/page-flags.h test-rc5.2/include/linux/page-flags.h
--- test-rc5/include/linux/page-flags.h	2005-06-01 11:01:02.000000000 -0400
+++ test-rc5.2/include/linux/page-flags.h	2005-06-01 11:01:08.000000000 -0400
@@ -136,7 +136,7 @@ struct page_state {
 
 extern void get_page_state(struct page_state *ret);
 extern void get_full_page_state(struct page_state *ret);
-extern unsigned long __read_page_state(unsigned offset);
+extern unsigned long __read_page_state(unsigned long offset);
 extern void __mod_page_state(unsigned long offset, unsigned long delta);
 
 #define read_page_state(member) \
diff -purN test-rc5/mm/page_alloc.c test-rc5.2/mm/page_alloc.c
--- test-rc5/mm/page_alloc.c	2005-06-01 10:46:25.000000000 -0400
+++ test-rc5.2/mm/page_alloc.c	2005-06-01 11:01:24.000000000 -0400
@@ -1114,7 +1114,7 @@ void get_full_page_state(struct page_sta
 	__get_page_state(ret, sizeof(*ret) / sizeof(unsigned long));
 }
 
-unsigned long __read_page_state(unsigned offset)
+unsigned long __read_page_state(unsigned long offset)
 {
 	unsigned long ret = 0;
 	int cpu;