# Gentoo Bug #136107

--- linux-2.6.16/include/asm-powerpc/system.h	2006-03-20 05:53:29.000000000 +0000
+++ linux-2.6.16/include/asm-powerpc/system.h	2006-07-02 19:00:26.000000000 +0100
@@ -41,7 +41,6 @@
 #define set_mb(var, value)	do { var = value; mb(); } while (0)
 #define set_wmb(var, value)	do { var = value; wmb(); } while (0)
 
-#ifdef __KERNEL__
 #ifdef CONFIG_SMP
 #define smp_mb()	mb()
 #define smp_rmb()	rmb()
@@ -54,6 +53,8 @@
 #define smp_read_barrier_depends()	do { } while(0)
 #endif /* CONFIG_SMP */
 
+#ifdef __KERNEL__
+
 struct task_struct;
 struct pt_regs;