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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