Document LGPL TRACEPOINT_CREATE_PROBES restrictions

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

diff --git a/tests/hello/tp.c b/tests/hello/tp.c
index 509f5a4912d625b687846403f185404a4ac1255e..01adef16c20b0917132715225c5c9f747dc9fd99 100644 (file)
--- a/tests/hello/tp.c
+++ b/tests/hello/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_hello.h"