* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/
-#include <linux/config.h>
#include <asm/assembler.h>
#include <asm/system.h>
#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
/**
* atomic_add_unless - add unless the number is a given value
#define smp_mb__before_atomic_inc() barrier()
#define smp_mb__after_atomic_inc() barrier()
+#include <asm-generic/atomic.h>
#endif /* _ASM_M32R_ATOMIC_H */