lfqueue: update comments, cleanup

[urcu.git] / urcu / rculfqueue-static.h

diff --git a/urcu/rculfqueue-static.h b/urcu/rculfqueue-static.h
index be6a4bc2b167958620afe336d56e73242405cf83..410a4cf8d820714dbc88673db078ef89b1545c45 100644 (file)
--- a/urcu/rculfqueue-static.h
+++ b/urcu/rculfqueue-static.h
@@ -109,14 +109,13 @@ void _cds_lfq_enqueue_rcu(struct cds_lfq_queue_rcu *q,
  * Should be called under rcu read lock critical section.
  *
  * The entry returned by dequeue must be taken care of by doing a
  * Should be called under rcu read lock critical section.
  *
  * The entry returned by dequeue must be taken care of by doing a

- * urcu_ref_put after a grace period passes.
+ * sequence of urcu_ref_put which release handler should do a call_rcu.

  *
  * In other words, the entry lfq node returned by dequeue must not be
  * modified/re-used/freed until the reference count reaches zero and a grace
  * period has elapsed.
  */
  *
  * In other words, the entry lfq node returned by dequeue must not be
  * modified/re-used/freed until the reference count reaches zero and a grace
  * period has elapsed.
  */

-struct cds_lfq_node_rcu *
-_cds_lfq_dequeue_rcu(struct cds_lfq_queue_rcu *q)
+struct cds_lfq_node_rcu *_cds_lfq_dequeue_rcu(struct cds_lfq_queue_rcu *q)

 {
        for (;;) {
                struct cds_lfq_node_rcu *head, *next;
 {
        for (;;) {
                struct cds_lfq_node_rcu *head, *next;