X-Git-Url: https://git.lttng.org/?p=lttng-modules.git;a=blobdiff_plain;f=include%2Flttng%2Fevents-internal.h;h=21d887f03f80f65410809540e6ae9e4543ac01d1;hp=ee052dd1fb8056e6f87af1bfdf26099136feae95;hb=546cb5f29a6b43d6240f21a1a2d1a38b2919f966;hpb=f237aef8019a982e3577e64895e5b4ae5cb5a968

diff --git a/include/lttng/events-internal.h b/include/lttng/events-internal.h
index ee052dd1..21d887f0 100644
--- a/include/lttng/events-internal.h
+++ b/include/lttng/events-internal.h
@@ -614,6 +614,27 @@ struct lttng_event_ht *lttng_get_event_ht_from_enabler(struct lttng_event_enable
 	}
 }
 
+static inline
+struct list_head *lttng_get_event_list_head_from_enabler(struct lttng_event_enabler_common *event_enabler)
+{
+	switch (event_enabler->enabler_type) {
+	case LTTNG_EVENT_ENABLER_TYPE_RECORDER:
+	{
+		struct lttng_event_recorder_enabler *event_recorder_enabler =
+			container_of(event_enabler, struct lttng_event_recorder_enabler, parent);
+		return &event_recorder_enabler->chan->parent.session->priv->events;
+	}
+	case LTTNG_EVENT_ENABLER_TYPE_NOTIFIER:
+	{
+		struct lttng_event_notifier_enabler *event_notifier_enabler =
+			container_of(event_enabler, struct lttng_event_notifier_enabler, parent);
+		return &event_notifier_enabler->group->event_notifiers_head;
+	}
+	default:
+		return NULL;
+	}
+}
+
 int lttng_context_init(void);
 void lttng_context_exit(void);
 int lttng_kernel_context_append(struct lttng_kernel_ctx **ctx_p,