Update comment

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/urcu/rcurbtree.h b/urcu/rcurbtree.h
index 59fecc703355b7743adc823d6a5096a9ff3f84ad..db99b33e64262711216345ee6a0ade165d23274b 100644 (file)
--- a/urcu/rcurbtree.h
+++ b/urcu/rcurbtree.h
@@ -60,9 +60,10 @@ typedef void (*rcu_rbtree_free)(void *ptr);
  * Set "high" to key + 1 to insert single-value nodes.
  */
 struct rcu_rbtree_node {
-       /* internally reserved */
+       /* useful node information returned by search */
        void *begin;            /* Start of range (inclusive) */
        void *end;              /* range end (exclusive) */
+       /* internally reserved */
        void *max_end;          /* max range end of node and children */
        /* parent uses low bit for "0 -> is left, 1 -> is right" */
        unsigned long parent;