[PATCH] trace-cmd report: Add interrupt info in output

[PATCH] trace-cmd report: Add interrupt info in output

[Steven Rostedt]

From: "Steven Rostedt (Google)" <rostedt@goodmis.org>

In the Linux kernel version 3.3 the default output showed the irq information
that is typically only for the latency format. That is, it shows:

               <idle>-0     [000] d..2    49.309305: cpuidle_get_driver <-cpuidle_idle_call
               <idle>-0     [000] d..2    49.309307: mwait_idle <-cpu_idle
               <idle>-0     [000] d..2    49.309309: need_resched <-mwait_idle

Instead of:

               <idle>-0     [000]     49.309305: cpuidle_get_driver <-cpuidle_idle_call
               <idle>-0     [000]     49.309307: mwait_idle <-cpu_idle
               <idle>-0     [000]     49.309309: need_resched <-mwait_idle

After 12 years, it's about time that the default trace-cmd report output did
the same!

This does change the output format and possibly can break anything that
tries to parse it.

Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
---
 tracecmd/trace-read.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/tracecmd/trace-read.c b/tracecmd/trace-read.c
index f645c053..1dea54c4 100644
--- a/tracecmd/trace-read.c
+++ b/tracecmd/trace-read.c
@@ -870,14 +870,13 @@ void trace_show_data(struct tracecmd_input *handle, struct tep_record *record)
 			TEP_PRINT_PID,
 			TEP_PRINT_CPU);
 
-	if (latency_format) {
-		if (raw_format)
-			trace_seq_printf(&s, "-0x%x",
-					 tep_data_flags(pevent, record));
-		else
-			tep_print_event(pevent, &s, record, "%s",
-					TEP_PRINT_LATENCY);
-	}
+	if (raw_format)
+		trace_seq_printf(&s, "-0x%x",
+				 tep_data_flags(pevent, record));
+	else
+		tep_print_event(pevent, &s, record,
+				latency_format ? "%s" : " %s",
+				TEP_PRINT_LATENCY);
 
 	tep_print_event(pevent, &s, record, tfmt, TEP_PRINT_TIME);
 
-- 
2.42.0