#define URCU_LFQ_PERMANENT_REF 128
-void _rcu_lfq_node_init(struct rcu_lfq_node *node)
+void _cds_lfq_node_init_rcu(struct cds_lfq_node_rcu *node)
{
node->next = NULL;
urcu_ref_init(&node->ref);
}
-void _rcu_lfq_init(struct rcu_lfq_queue *q)
+void _cds_lfq_init_rcu(struct cds_lfq_queue_rcu *q)
{
- _rcu_lfq_node_init(&q->init);
+ _cds_lfq_node_init_rcu(&q->init);
/* Make sure the initial node is never freed. */
urcu_ref_set(&q->init.ref, URCU_LFQ_PERMANENT_REF);
q->head = q->tail = &q->init;
}
-void _rcu_lfq_enqueue(struct rcu_lfq_queue *q, struct rcu_lfq_node *node)
+void _cds_lfq_enqueue_rcu(struct cds_lfq_queue_rcu *q, struct cds_lfq_node_rcu *node)
{
urcu_ref_get(&node->ref);
*/
for (;;) {
- struct rcu_lfq_node *tail, *next;
+ struct cds_lfq_node_rcu *tail, *next;
rcu_read_lock();
tail = rcu_dereference(q->tail);
* The entry returned by dequeue must be taken care of by doing a urcu_ref_put,
* which calls the release primitive when the reference count drops to zero. A
* grace period must be waited after execution of the release callback before
- * performing the actual memory reclamation or modifying the rcu_lfq_node
+ * performing the actual memory reclamation or modifying the cds_lfq_node_rcu
* structure.
* 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 (after the refcount reached 0).
*/
-struct rcu_lfq_node *
-_rcu_lfq_dequeue(struct rcu_lfq_queue *q, void (*release)(struct urcu_ref *))
+struct cds_lfq_node_rcu *
+_cds_lfq_dequeue_rcu(struct cds_lfq_queue_rcu *q, void (*release)(struct urcu_ref *))
{
for (;;) {
- struct rcu_lfq_node *head, *next;
+ struct cds_lfq_node_rcu *head, *next;
rcu_read_lock();
head = rcu_dereference(q->head);