[PATCH] x86-64: fix two modpost warnings in mm/init_64.c

["Jan Beulich" <jbeulich@novell.com>]

early_io{re,un}map() are __init and hence can't be called from __meminit
functions.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

---
 arch/x86/mm/init_64.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- linux-2.6.27-rc4/arch/x86/mm/init_64.c	2008-08-21 15:02:41.000000000 +0200
+++ 2.6.27-rc4-x86_64-modpost-mm-init/arch/x86/mm/init_64.c	2008-08-21 11:49:44.000000000 +0200
@@ -241,7 +241,7 @@ static unsigned long __initdata table_st
 static unsigned long __meminitdata table_end;
 static unsigned long __meminitdata table_top;
 
-static __meminit void *alloc_low_page(unsigned long *phys)
+static __ref void *alloc_low_page(unsigned long *phys)
 {
 	unsigned long pfn = table_end++;
 	void *adr;
@@ -262,7 +262,7 @@ static __meminit void *alloc_low_page(un
 	return adr;
 }
 
-static __meminit void unmap_low_page(void *adr)
+static __ref void unmap_low_page(void *adr)
 {
 	if (after_bootmem)
 		return;