/* It's ok to have an unavailable sub-buffer */
if (len < 0 && len != -EAGAIN && len != -ENODATA) {
/* Clean up stream from consumer and free it. */
lttng_poll_del(&events, stream->wait_fd);
consumer_del_metadata_stream(stream, metadata_ht);
/* It's ok to have an unavailable sub-buffer */
if (len < 0 && len != -EAGAIN && len != -ENODATA) {
/* Clean up stream from consumer and free it. */
lttng_poll_del(&events, stream->wait_fd);
consumer_del_metadata_stream(stream, metadata_ht);