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-rw-r--r--sys/arch/sparc64/include/lock.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/sys/arch/sparc64/include/lock.h b/sys/arch/sparc64/include/lock.h
index ac39aefdfa5..a34bb3d7be3 100644
--- a/sys/arch/sparc64/include/lock.h
+++ b/sys/arch/sparc64/include/lock.h
@@ -1,12 +1,8 @@
-/* $OpenBSD: lock.h,v 1.9 2014/01/30 00:51:13 dlg Exp $ */
+/* $OpenBSD: lock.h,v 1.10 2015/02/11 00:14:11 dlg Exp $ */
/* public domain */
#ifndef _MACHINE_LOCK_H_
#define _MACHINE_LOCK_H_
-#include <sys/atomic.h>
-
-#define rw_cas(p, o, n) (atomic_cas_ulong(p, o, n) != o)
-
#endif /* _MACHINE_LOCK_H_ */