tracing: not necessary to undefine DEFINE_EVENT again

After un-define DEFINE_EVENT in Stage 2, DEFINE_EVENT is not defined to a
specific form. It is not necessary to un-define it again.

Let's skip this.

Link: http://lkml.kernel.org/r/20200612092844.56107-2-richard.weiyang@linux.alibaba.com
Signed-off-by: Wei Yang <richard.weiyang@linux.alibaba.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 502c7be50b8d95234b781059d810fec86d62165c..a4994761bdafd2d985e5aa1ef1c8eb8886592e95 100644 (file)
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -443,9 +443,6 @@ static struct trace_event_fields trace_event_fields_##call[] = {    \
        tstruct                                                         \
        {} };
 
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)
-
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))
@@ -523,9 +520,6 @@ static inline notrace int trace_event_get_offsets_##call(           \
        return __data_size;                                             \
 }
 
-#undef DEFINE_EVENT
-#define DEFINE_EVENT(template, name, proto, args)
-
 #undef DEFINE_EVENT_PRINT
 #define DEFINE_EVENT_PRINT(template, name, proto, args, print) \
        DEFINE_EVENT(template, name, PARAMS(proto), PARAMS(args))