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/parse-events.h b/tools/perf/util/parse-events.h
index 9b1aeea..60704c1 100644
--- a/tools/perf/util/parse-events.h
+++ b/tools/perf/util/parse-events.h
@@ -1,10 +1,19 @@
-
+#ifndef _PARSE_EVENTS_H
+#define _PARSE_EVENTS_H
/*
* Parse symbolic events/counts passed in as options:
*/
struct option;
+struct tracepoint_path {
+ char *system;
+ char *name;
+ struct tracepoint_path *next;
+};
+
+extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
+
extern int nr_counters;
extern struct perf_counter_attr attrs[MAX_COUNTERS];
@@ -21,3 +30,5 @@
extern char debugfs_path[];
extern int valid_debugfs_mount(const char *debugfs);
+
+#endif /* _PARSE_EVENTS_H */