tools lib traceevent: Add support for extracting trace_clock in report
If trace-cmd extracts trace_clock, trace-cmd reads trace_clock data from
the trace.dat and switches outputting format of timestamp for each
trace_clock.
Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/20130424231305.14877.86147.stgit@yunodevel
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index c37b202..7503edf 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -20,6 +20,7 @@
#ifndef _PARSE_EVENTS_H
#define _PARSE_EVENTS_H
+#include <stdbool.h>
#include <stdarg.h>
#include <regex.h>
@@ -450,6 +451,8 @@
/* cache */
struct event_format *last_event;
+
+ char *trace_clock;
};
static inline void pevent_set_flag(struct pevent *pevent, int flag)
@@ -527,6 +530,7 @@
};
int pevent_register_comm(struct pevent *pevent, const char *comm, int pid);
+void pevent_register_trace_clock(struct pevent *pevent, char *trace_clock);
int pevent_register_function(struct pevent *pevent, char *name,
unsigned long long addr, char *mod);
int pevent_register_print_string(struct pevent *pevent, char *fmt,
@@ -534,7 +538,7 @@
int pevent_pid_is_registered(struct pevent *pevent, int pid);
void pevent_print_event(struct pevent *pevent, struct trace_seq *s,
- struct pevent_record *record);
+ struct pevent_record *record, bool use_trace_clock);
int pevent_parse_header_page(struct pevent *pevent, char *buf, unsigned long size,
int long_size);