rculfqueue: Keep a reference to the current dummy node rather than using low bit

[urcu.git] / urcu / rculfqueue.h

diff --git a/urcu/rculfqueue.h b/urcu/rculfqueue.h
index 757d133028357265ac980f30cecee5124cbff2e4..b9ed63b5029c0b072aabcb90f93dff1ca3a12db5 100644 (file)
--- a/urcu/rculfqueue.h
+++ b/urcu/rculfqueue.h
@@ -37,8 +37,7 @@ struct cds_lfq_node_rcu {
 };
 
 struct cds_lfq_queue_rcu {
-       struct cds_lfq_node_rcu *head;
-       struct cds_lfq_node_rcu *tail;
+       struct cds_lfq_node_rcu *head, *tail, *dummy;
        void (*queue_call_rcu)(struct rcu_head *head,
                void (*func)(struct rcu_head *head));
 };