wait_queue_head_t read_wait; /* Reader buffer-level wait queue */
struct list_head list; /* Stream list */
struct lttng_transport *transport;
+ struct mutex lock;
};
struct lttng_session {
unsigned int metadata_written; /* Number of bytes written in metadata cache */
struct kref refcount; /* Metadata cache usage */
struct list_head metadata_stream; /* Metadata stream list */
+ uuid_le uuid; /* Trace session unique ID (copy) */
};
struct lttng_session *lttng_session_create(void);