tracing: report_latency() in trace_sched_wakeup.c can return boolean

This patch makes report_latency return bool to improve readability, indicating whether this new latency should be reported/recorded. No functional change. Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Yaowei Bai <[email protected]> Signed-off-by: Steven Rostedt <[email protected]>
broonie · Nov 2, 2015 · 26ab2ef · 26ab2ef
1 parent 67aedeb
commit 26ab2ef
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
@@ -346,16 +346,16 @@ static void wakeup_print_header(struct seq_file *s)
 /*
  * Should this new latency be reported/recorded?
  */
-static int report_latency(struct trace_array *tr, cycle_t delta)
+static bool report_latency(struct trace_array *tr, cycle_t delta)
 {
 	if (tracing_thresh) {
 		if (delta < tracing_thresh)
-			return 0;
+			return false;
 	} else {
 		if (delta <= tr->max_latency)
-			return 0;
+			return false;
 	}
-	return 1;
+	return true;
 }
 
 static void