Add timer instrumentation

[lttng-modules.git] / probes / lttng-probe-timer.c

diff --git a/probes/lttng-probe-timer.c b/probes/lttng-probe-timer.c
new file mode 100644 (file)
index 0000000..8abde6d
--- /dev/null
+++ b/probes/lttng-probe-timer.c
@@ -0,0 +1,31 @@
+/*
+ * probes/lttng-probe-timer.c
+ *
+ * Copyright 2012 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * LTTng timer probes.
+ *
+ * Dual LGPL v2.1/GPL v2 license.
+ */
+
+#include <linux/module.h>
+
+/*
+ * Create the tracepoint static inlines from the kernel to validate that our
+ * trace event macros match the kernel we run on.
+ */
+#include <linux/sched.h>
+#include <trace/events/timer.h>
+
+/*
+ * Create LTTng tracepoint probes.
+ */
+#define LTTNG_PACKAGE_BUILD
+#define CREATE_TRACE_POINTS
+#define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
+
+#include "../instrumentation/events/lttng-module/timer.h"
+
+MODULE_LICENSE("GPL and additional rights");
+MODULE_AUTHOR("Mathieu Desnoyers <mathieu.desnoyers@efficios.com>");
+MODULE_DESCRIPTION("LTTng timer probes");