* writers.
*/
DEFINE_URCU_TLS(struct urcu_qsbr_reader, urcu_qsbr_reader);
-URCU_ATTR_ALIAS("urcu_qsbr_reader")
-extern struct urcu_qsbr_reader rcu_reader_qsbr;
+DEFINE_URCU_TLS_ALIAS(struct urcu_qsbr_reader, urcu_qsbr_reader, rcu_reader_qsbr);
static CDS_LIST_HEAD(registry);