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-rw-r--r--include/asm-sparc64/atomic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sparc64/atomic.h b/include/asm-sparc64/atomic.h
index 3789fe3..25256bd 100644
--- a/include/asm-sparc64/atomic.h
+++ b/include/asm-sparc64/atomic.h
@@ -72,6 +72,7 @@ extern int atomic64_sub_ret(int, atomic64_t *);
#define atomic64_add_negative(i, v) (atomic64_add_ret(i, v) < 0)
#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
#define atomic_add_unless(v, a, u) \
({ \
@@ -96,4 +97,5 @@ extern int atomic64_sub_ret(int, atomic64_t *);
#define smp_mb__after_atomic_inc() barrier()
#endif
+#include <asm-generic/atomic.h>
#endif /* !(__ARCH_SPARC64_ATOMIC__) */