diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index f8e084d..ebeab36 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -378,6 +378,8 @@
 #define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
 #define DEFINE_EVENT(template, name, proto, args)		\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
+#define DEFINE_EVENT_FN(template, name, proto, args, reg, unreg)\
+	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
 #define DEFINE_EVENT_CONDITION(template, name, proto,		\
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index 1905ca8..02e1003 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -44,6 +44,10 @@
 #define DEFINE_EVENT(template, name, proto, args) \
 	DEFINE_TRACE(name)
 
+#undef DEFINE_EVENT_FN
+#define DEFINE_EVENT_FN(template, name, proto, args, reg, unreg) \
+	DEFINE_TRACE_FN(name, reg, unreg)
+
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DEFINE_TRACE(name)
@@ -91,6 +95,7 @@
 #undef TRACE_EVENT_CONDITION
 #undef DECLARE_EVENT_CLASS
 #undef DEFINE_EVENT
+#undef DEFINE_EVENT_FN
 #undef DEFINE_EVENT_PRINT
 #undef DEFINE_EVENT_CONDITION
 #undef TRACE_HEADER_MULTI_READ
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 19edd7f..d615f78 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -71,6 +71,10 @@
 	static struct ftrace_event_call	__used		\
 	__attribute__((__aligned__(4))) event_##name
 
+#undef DEFINE_EVENT_FN
+#define DEFINE_EVENT_FN(template, name, proto, args, reg, unreg)	\
+	DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
+
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print)	\
 	DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))