Index: uspace/lib/urcu/rcu.c
===================================================================
--- uspace/lib/urcu/rcu.c	(revision 156b6406b959a4814f664d2e6b0cb1905b973b6c)
+++ uspace/lib/urcu/rcu.c	(revision b1c57a828cb73794beb6a309f5ec0199ca75ecc2)
@@ -223,5 +223,5 @@
 {
 	assert(fibril_rcu.registered);
-	/* assert(rcu_read_locked()); */
+	assert(rcu_read_locked());
 	
 	/* Required by MB_FORCE_U */