aboutsummaryrefslogtreecommitdiff
path: root/include/asm-sh64
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh64')
-rw-r--r--include/asm-sh64/atomic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sh64/atomic.h b/include/asm-sh64/atomic.h
index f3ce5c0df13..28f2ea9b567 100644
--- a/include/asm-sh64/atomic.h
+++ b/include/asm-sh64/atomic.h
@@ -113,6 +113,8 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
return ret;
}
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
static inline int atomic_add_unless(atomic_t *v, int a, int u)
{
int ret;