+struct lttng_metadata_stream {
+ void *priv; /* Ring buffer private data */
+ struct lttng_metadata_cache *metadata_cache;
+ unsigned int metadata_in; /* Bytes read from the cache */
+ unsigned int metadata_out; /* Bytes consumed from stream */
+ int finalized; /* Has channel been finalized */
+ wait_queue_head_t read_wait; /* Reader buffer-level wait queue */
+ struct list_head list; /* Stream list */
+ struct lttng_transport *transport;
+ uint64_t version; /* Current version of the metadata cache */
+ bool coherent; /* Stream in a coherent state */
+};
+