Update licensing info

[lttng-modules.git] / ltt-probes.c

diff --git a/ltt-probes.c b/ltt-probes.c
index ab4b349ee2c47c9ec581a67aaf971c2695639a26..45d2dabdef22e977fe8122deeb9a5417aa07fc21 100644 (file)
--- a/ltt-probes.c
+++ b/ltt-probes.c
@@ -4,6 +4,8 @@
  * Copyright 2010 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
  * Holds LTTng probes registry.
+ *
+ * Dual LGPL v2.1/GPL v2 license.
  */
 
 #include <linux/module.h>
@@ -129,6 +131,11 @@ int tp_list_show(struct seq_file *m, void *p)
 {
        const struct lttng_event_desc *probe_desc = p;
 
+       /*
+        * Don't export lttng internal events (metadata).
+        */
+       if (!strncmp(probe_desc->name, "lttng_", sizeof("lttng_") - 1))
+               return 0;
        seq_printf(m,   "event { name = %s; };\n",
                   probe_desc->name);
        return 0;