Use workqueue in rculfhash

[urcu.git] / include / urcu / rculfhash.h

diff --git a/include/urcu/rculfhash.h b/include/urcu/rculfhash.h
index 9934422ee9d6e1a4e737da18c73ba14c54dbbff7..0789aa52be50dfe168379402bb438fbed4faa20e 100644 (file)
--- a/include/urcu/rculfhash.h
+++ b/include/urcu/rculfhash.h
@@ -176,10 +176,17 @@ struct cds_lfht *cds_lfht_new(unsigned long init_size,
  *        need to be informed of the value passed to cds_lfht_new().
  *
  * Return 0 on success, negative error value on error.
- * Threads calling this API need to be registered RCU read-side threads.
- * cds_lfht_destroy should *not* be called from a RCU read-side critical
- * section. It should *not* be called from a call_rcu thread context
- * neither.
+
+ * Prior to liburcu 0.10:
+ * - Threads calling this API need to be registered RCU read-side
+ *   threads.
+ * - cds_lfht_destroy should *not* be called from a RCU read-side
+ *   critical section. It should *not* be called from a call_rcu thread
+ *   context neither.
+ *
+ * Starting from liburcu 0.10, rculfhash implements its own worker
+ * thread to handle resize operations, which removes RCU requirements on
+ * cds_lfht_destroy.
  */
 extern
 int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr);