perf tools: Only save the event formats we need
While opening a trace event counter, every events are saved in
the trace.info file. But we only want to save the
specifications of the events we are using.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1251421798-9101-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index 3ddb894..051fcf3 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -1,6 +1,7 @@
-#ifndef _PARSE_EVENTS_H
-#define _PARSE_EVENTS_H
+#ifndef _TRACE_EVENTS_H
+#define _TRACE_EVENTS_H
+#include "parse-events.h"
#define __unused __attribute__((unused))
@@ -233,6 +234,6 @@
int parse_header_page(char *buf, unsigned long size);
-void read_tracing_data(void);
+void read_tracing_data(struct perf_counter_attr *pattrs, int nb_counters);
-#endif /* _PARSE_EVENTS_H */
+#endif /* _TRACE_EVENTS_H */