rculfhash: merge node gc into add loop

[urcu.git] / urcu / rculfhash.h

diff --git a/urcu/rculfhash.h b/urcu/rculfhash.h
index d671af3e35ecc9b0e57a7955902ac230e244c987..e650acdf83c91e9357beab3d224136cbf8ca3c92 100644 (file)
--- a/urcu/rculfhash.h
+++ b/urcu/rculfhash.h
@@ -46,6 +46,10 @@ struct rcu_ht *ht_new(ht_hash_fct hash_fct,
                                void (*func)(struct rcu_head *head)));
 
 int ht_destroy(struct rcu_ht *ht);
+/* Count the number of nodes in the hash table. Call with rcu_read_lock held. */
+void ht_count_nodes(struct rcu_ht *ht,
+               unsigned long *count,
+               unsigned long *removed);
 
 /* Call with rcu_read_lock held. */
 struct rcu_ht_node *ht_lookup(struct rcu_ht *ht, void *key, size_t key_len);