From 4dc1024a7a529626de5a800b10088bcbbc1ae941 Mon Sep 17 00:00:00 2001
From: Steven Rostedt <srostedt@redhat.com>
Date: Fri, 6 Apr 2012 00:47:57 +0200
Subject: perf/events: Add flag to produce nsec output

libtraceevent library prints out in usecs but perf wants to print out
in nsecs. Add a flag that lets the user decide to print out in usec
or nsec times.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Arun Sharma <asharma@fb.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 tools/lib/traceevent/event-parse.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'tools/lib/traceevent/event-parse.h')

diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index 2e0222dd3a8b..88528278f9aa 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -334,6 +334,10 @@ enum pevent_func_arg_type {
 	PEVENT_FUNC_ARG_MAX_TYPES
 };
 
+enum pevent_flag {
+	PEVENT_NSEC_OUTPUT		= 1,	/* output in NSECS */
+};
+
 struct cmdline;
 struct cmdline_list;
 struct func_map;
@@ -373,6 +377,7 @@ struct pevent {
 	struct printk_list *printklist;
 	unsigned int printk_count;
 
+
 	struct event_format **events;
 	int nr_events;
 	struct event_format **sort_events;
@@ -397,6 +402,8 @@ struct pevent {
 
 	int test_filters;
 
+	int flags;
+
 	struct format_field *bprint_ip_field;
 	struct format_field *bprint_fmt_field;
 	struct format_field *bprint_buf_field;
@@ -408,6 +415,11 @@ struct pevent {
 	struct event_format *last_event;
 };
 
+static inline void pevent_set_flag(struct pevent *pevent, int flag)
+{
+	pevent->flags |= flag;
+}
+
 static inline unsigned short
 __data2host2(struct pevent *pevent, unsigned short data)
 {
-- 
cgit