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-rw-r--r--kernel/trace/trace_export.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index d842f1eadfe5..45630a76ed3a 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -14,6 +14,13 @@
#include "trace_output.h"
+/* Stub function for events with triggers */
+static int ftrace_event_register(struct trace_event_call *call,
+ enum trace_reg type, void *data)
+{
+ return 0;
+}
+
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ftrace