X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Futils%2Ftestapp%2Fuserspace-probe-sdt-binary%2Fsema.c;fp=tests%2Futils%2Ftestapp%2Fuserspace-probe-sdt-binary%2Fsema.c;h=ef8ed2629ddc6bc6fafa5c3fb3f26238593776aa;hp=ffe2b5c6016a50355ba5de3d2f2df49b5e4a566d;hb=2f101846a0f504e64d37bf93c3b67d531f5a3b65;hpb=7ebbf3f02689e6d437206297230cbf264f67e3be

diff --git a/tests/utils/testapp/userspace-probe-sdt-binary/sema.c b/tests/utils/testapp/userspace-probe-sdt-binary/sema.c
index ffe2b5c60..ef8ed2629 100644
--- a/tests/utils/testapp/userspace-probe-sdt-binary/sema.c
+++ b/tests/utils/testapp/userspace-probe-sdt-binary/sema.c
@@ -5,9 +5,16 @@
  *
  */
 
+/*
+ * The order of inclusion is important here: including sdt.h _after_ the probe
+ * declarations ensures that semaphore-protected SDT probes are
+ * generated. See SYSTEMTAP(2) for more details.
+ */
+/* clang-format off */
 #include "foobar_provider.h"
-
 #include <sys/sdt.h>
+/* clang-format on */
+
 void sema_function()
 {
 	FOOBAR_TP_WITH_SEMAPHORE();