int kernel_create_session(struct ltt_session *session, int tracer_fd);
int kernel_create_channel(struct ltt_kernel_session *session,
struct lttng_channel *chan);
-int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel);
+int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel,
+ char *filter_expression, struct lttng_filter_bytecode *filter);
int kernel_disable_channel(struct ltt_kernel_channel *chan);
int kernel_disable_event(struct ltt_kernel_event *event);
int kernel_enable_event(struct ltt_kernel_event *event);
int kernel_stop_session(struct ltt_kernel_session *session);
ssize_t kernel_list_events(int tracer_fd, struct lttng_event **event_list);
void kernel_wait_quiescent(int fd);
-int kernel_calibrate(int fd, struct lttng_kernel_calibrate *calibrate);
int kernel_validate_version(int tracer_fd);
void kernel_destroy_session(struct ltt_kernel_session *ksess);
void kernel_destroy_channel(struct ltt_kernel_channel *kchan);
int init_kernel_workarounds(void);
ssize_t kernel_list_tracker_pids(struct ltt_kernel_session *session,
int **_pids);
+int kernel_supports_ring_buffer_snapshot_sample_positions(int tracer_fd);
#endif /* _LTT_KERNEL_CTL_H */