+/* Kernel event counter */
+struct ltt_kernel_event_counter {
+ int fd;
+ int enabled;
+ uint64_t action_tracer_token;
+ struct lttng_kernel_event *event;
+ struct lttng_event_rule *event_rule;
+ const struct lttng_bytecode *filter;
+ struct lttng_userspace_probe_location *userspace_probe_location;
+ struct cds_list_head list;
+ struct lttng_ht_node_u64 ht_node;
+
+ /* refcounted */
+ struct lttng_map_key *key;
+ /* call_rcu delayed reclaim. */
+ struct rcu_head rcu_node;
+};
+