+
+/*
+ * kernel_enable_event
+ *
+ * Enable kernel event.
+ */
+int kernel_enable_event(struct ltt_kernel_channel *channel, char *name)
+{
+ int ret;
+ struct ltt_kernel_event *event;
+ struct lttng_kernel_event *lke;
+
+ event = malloc(sizeof(struct ltt_kernel_event));
+ lke = malloc(sizeof(struct lttng_kernel_event));
+
+ if (event == NULL || lke == NULL) {
+ perror("kernel enable event malloc");
+ ret = -errno;
+ goto error;
+ }
+
+ /* Setting up a kernel event */
+ strncpy(lke->name, name, LTTNG_SYM_NAME_LEN);
+ lke->instrumentation = LTTNG_KERNEL_TRACEPOINTS;
+ event->event = lke;
+
+ ret = kernctl_create_event(channel->fd, lke);
+ if (ret < 0) {
+ goto error;
+ }
+
+ /* Add event to event list */
+ cds_list_add(&event->list, &channel->events_list.head);
+
+ return 0;
+
+error:
+ return ret;
+}