Document LGPL TRACEPOINT_CREATE_PROBES restrictions

[lttng-ust.git] / tests / demo / tp.c

diff --git a/tests/demo/tp.c b/tests/demo/tp.c
index d3c7d5367d2652f1469fba3a22add88a76d06b3d..9f77499046646eaea56d73df89415f835965b7d4 100644 (file)
--- a/tests/demo/tp.c
+++ b/tests/demo/tp.c
@@ -18,5 +18,9 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/*
+ * Note: TRACEPOINT_CREATE_PROBES can only be defined within LGPL C
+ * files. See comment in lttng/tracepoint-event.h for detail.
+ */
 #define TRACEPOINT_CREATE_PROBES
 #include "ust_tests_demo.h"