#ifndef _PPC_IO_H
#define _PPC_IO_H
-#include <linux/config.h>
#include <asm/byteorder.h>
#ifdef CONFIG_ADDR_MAP
#define iobarrier_r() eieio()
#define iobarrier_w() eieio()
+#define mb() sync()
+#define isb() isync()
+
/*
* Non ordered and non-swapping "raw" accessors
*/