linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / include / asm-sh64 / system.h

diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h
index b1598c2..3002e98 100644 (file)
--- a/include/asm-sh64/system.h
+++ b/include/asm-sh64/system.h
@@ -14,6 +14,7 @@
  *
  */
 
+#include <linux/config.h>
 #include <asm/registers.h>
 #include <asm/processor.h>
 
@@ -64,8 +65,9 @@ extern void __xchg_called_with_bad_pointer(void);
 #define smp_read_barrier_depends()     do { } while (0)
 #endif /* CONFIG_SMP */
 
-#define set_rmb(var, value) do { (void)xchg(&var, value); } while (0)
+#define set_rmb(var, value) do { xchg(&var, value); } while (0)
 #define set_mb(var, value) set_rmb(var, value)
+#define set_wmb(var, value) do { var = value; wmb(); } while (0)
 
 /* Interrupt Control */
 #ifndef HARD_CLI