lkml.org 
[lkml]   [2015]   [Sep]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/8] kernel/trace: report_latency in trace_irqsoff.c can be boolean
Date
This patch makes report_latency return bool due to this
particular function only using either one or zero as its
return value.

No functional change.

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
---
kernel/trace/trace_irqsoff.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c
index 8523ea3..ab161bf 100644
--- a/kernel/trace/trace_irqsoff.c
+++ b/kernel/trace/trace_irqsoff.c
@@ -295,16 +295,16 @@ static void irqsoff_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
--
1.9.1



\
 
 \ /
  Last update: 2015-09-29 17:01    [W:0.067 / U:0.344 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site