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 cc9aeae38bfedd2f5d7de27e0f08d42453f12155..7a673d6197e7f016075e3e2bc5602ef7cd78e1eb 100644 (file)
--- a/include/urcu/pointer.h
+++ b/include/urcu/pointer.h
@@ -33,7 +33,7 @@ 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)
  *