1 files changed, 0 insertions, 51 deletions
diff --git a/include/asm-powerpc/synch.h b/include/asm-powerpc/synch.h
deleted file mode 100644
index 4660c0394a7..00000000000
--- a/include/asm-powerpc/synch.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef _ASM_POWERPC_SYNCH_H 
-#define _ASM_POWERPC_SYNCH_H 
-
-#include <linux/config.h>
-
-#ifdef __powerpc64__
-#define __SUBARCH_HAS_LWSYNC
-#endif
-
-#ifdef __SUBARCH_HAS_LWSYNC
-#    define LWSYNC	lwsync
-#else
-#    define LWSYNC	sync
-#endif
-
-
-/*
- * Arguably the bitops and *xchg operations don't imply any memory barrier
- * or SMP ordering, but in fact a lot of drivers expect them to imply
- * both, since they do on x86 cpus.
- */
-#ifdef CONFIG_SMP
-#define EIEIO_ON_SMP	"eieio\n"
-#define ISYNC_ON_SMP	"\n\tisync"
-#define SYNC_ON_SMP	__stringify(LWSYNC) "\n"
-#else
-#define EIEIO_ON_SMP
-#define ISYNC_ON_SMP
-#define SYNC_ON_SMP
-#endif
-
-static inline void eieio(void)
-{
-	__asm__ __volatile__ ("eieio" : : : "memory");
-}
-
-static inline void isync(void)
-{
-	__asm__ __volatile__ ("isync" : : : "memory");
-}
-
-#ifdef CONFIG_SMP
-#define eieio_on_smp()	eieio()
-#define isync_on_smp()	isync()
-#else
-#define eieio_on_smp()	__asm__ __volatile__("": : :"memory")
-#define isync_on_smp()	__asm__ __volatile__("": : :"memory")
-#endif
-
-#endif	/* _ASM_POWERPC_SYNCH_H */
-