- * *NEVER* use call_rcu()/rcu_defer_queue() within a RCU read-side critical
- * section, because this primitive need to call synchronize_rcu() if the thread
- * queue is full.
+ * *NEVER* use defer_rcu() within a RCU read-side critical section, because this
+ * primitive need to call synchronize_rcu() if the thread queue is full.