powerpc/spinlock: Define smp_mb__after_spinlock only once

[linux-2.6-microblaze.git] / arch / powerpc / include / asm / spinlock.h

diff --git a/arch/powerpc/include/asm/spinlock.h b/arch/powerpc/include/asm/spinlock.h
index 6ec7228..bd75872 100644 (file)
--- a/arch/powerpc/include/asm/spinlock.h
+++ b/arch/powerpc/include/asm/spinlock.h
@@ -10,6 +10,9 @@
 #include <asm/simple_spinlock.h>
 #endif
 
+/* See include/linux/spinlock.h */
+#define smp_mb__after_spinlock()       smp_mb()
+
 #ifndef CONFIG_PARAVIRT_SPINLOCKS
 static inline void pv_spinlocks_init(void) { }
 #endif