Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[cascardo/linux.git] / include / asm-ia64 / atomic.h

diff --git a/include/asm-ia64/atomic.h b/include/asm-ia64/atomic.h
index 15cf798..d3e0dfa 100644 (file)
--- a/include/asm-ia64/atomic.h
+++ b/include/asm-ia64/atomic.h
@@ -89,6 +89,7 @@ ia64_atomic64_sub (__s64 i, atomic64_t *v)
 }
 
 #define atomic_cmpxchg(v, old, new) ((int)cmpxchg(&((v)->counter), old, new))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
 
 #define atomic_add_unless(v, a, u)                             \
 ({                                                             \