Documentation: import updated comments from urcu

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/src/common/hashtable/rculfhash.h b/src/common/hashtable/rculfhash.h
index b079c08e6799b933ec9183053508ea8e50480971..17cf6db8443faef5b9c4befedf1e7b2b517de30d 100644 (file)
--- a/src/common/hashtable/rculfhash.h
+++ b/src/common/hashtable/rculfhash.h
@@ -178,6 +178,8 @@ struct cds_lfht *cds_lfht_new(unsigned long init_size,
  *
  * 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.
  */
 int cds_lfht_destroy(struct cds_lfht *ht, pthread_attr_t **attr);
 
@@ -427,6 +429,8 @@ int cds_lfht_is_node_deleted(struct cds_lfht_node *node);
  *
  * Threads calling this API need to be registered RCU read-side threads.
  * This function does not (necessarily) issue memory barriers.
+ * cds_lfht_resize should *not* be called from a RCU read-side critical
+ * section.
  */
 void cds_lfht_resize(struct cds_lfht *ht, unsigned long new_size);