+
+int consumer_clear_session(struct ltt_session *session)
+{
+ struct ltt_ust_session *usess = session->ust_session;
+ struct ltt_kernel_session *ksess = session->kernel_session;
+ int ret;
+
+ rcu_read_lock();
+ if (ksess) {
+ struct consumer_socket *socket;
+ struct lttng_ht_iter iter;
+
+ cds_lfht_for_each_entry(ksess->consumer->socks->ht, &iter.iter,
+ socket, node.node) {
+ ret = consumer_msg_clear_session(socket, session->id,
+ ksess->consumer);
+ if (ret < 0) {
+ goto error;
+ }
+ }
+ }
+ if (usess) {
+ struct consumer_socket *socket;
+ struct lttng_ht_iter iter;
+
+ cds_lfht_for_each_entry(usess->consumer->socks->ht, &iter.iter,
+ socket, node.node) {
+ ret = consumer_msg_clear_session(socket, session->id,
+ usess->consumer);
+ if (ret < 0) {
+ goto error;
+ }
+ }
+ }
+ rcu_read_unlock();
+ return 0;
+error:
+ rcu_read_unlock();
+ return ret;
+}