pointer.h: Fix the rcu_cmpxchg_pointer documentation

Fix the description of rcu_cmpxchg_pointer() function that had switched
new and old pointers.

Signed-off-by: Ondřej Surý <ondrej@sury.org>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/include/urcu/pointer.h b/include/urcu/pointer.h
index a6702723d611f4c2a96a57f9c8155b07fbc51752..56a77183bb4c8e0e362277e9ba22b4dcbf4e5381 100644 (file)
--- a/include/urcu/pointer.h
+++ b/include/urcu/pointer.h
@@ -47,7 +47,7 @@ extern "C" {
 #define rcu_dereference                _rcu_dereference
 
 /*
- * type *rcu_cmpxchg_pointer(type **ptr, type *new, type *old)
+ * type *rcu_cmpxchg_pointer(type **ptr, type *old, type *new)
  * type *rcu_xchg_pointer(type **ptr, type *new)
  * void rcu_set_pointer(type **ptr, type *new)
  *