+static
+void record_error(struct lttng_kernel_event_notifier *event_notifier)
+{
+
+ struct lttng_event_notifier_group *event_notifier_group = event_notifier->priv->group;
+ struct lttng_counter *error_counter;
+ size_t dimension_index[1];
+ int ret;
+
+ /*
+ * lttng_smp_load_acquire paired with lttng_smp_store_release orders
+ * creation of the error counter and setting error_counter_len
+ * before the error_counter is used.
+ */
+ error_counter = lttng_smp_load_acquire(&event_notifier_group->error_counter);
+ /* This group may not have an error counter attached to it. */
+ if (!error_counter)
+ return;
+
+ dimension_index[0] = event_notifier->priv->error_counter_index;
+
+ ret = error_counter->ops->counter_add(error_counter->counter,
+ dimension_index, 1);
+ if (ret)
+ WARN_ON_ONCE(1);
+}
+