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-rw-r--r--include/trace/ftrace.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index 127400255e4c..3a0b44bdabf7 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -42,6 +42,15 @@
}; \
static struct ftrace_event_call event_##name
+/* Callbacks are meaningless to ftrace. */
+#undef TRACE_EVENT_FN
+#define TRACE_EVENT_FN(name, proto, args, tstruct, \
+ assign, print, reg, unreg) \
+ TRACE_EVENT(name, TP_PROTO(proto), TP_ARGS(args), \
+ TP_STRUCT__entry(tstruct), \
+ TP_fast_assign(assign), \
+ TP_printk(print))
+
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)