lkml.org 
[lkml]   [2014]   [Apr]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH V2 15/19] tick-sched: define 'delta' inside 'if' block in update_ts_time_stats()
Date
'delta' is used only inside the 'if' block and must be accessible within that.
So, move its definition inside the 'if' block.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
kernel/time/tick-sched.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index c3aed50..8e75c13 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -412,10 +412,9 @@ static void
update_ts_time_stats(int cpu, struct tick_sched *ts, ktime_t now,
u64 *last_update_time)
{
- ktime_t delta;
-
if (ts->idle_active) {
- delta = ktime_sub(now, ts->idle_entrytime);
+ ktime_t delta = ktime_sub(now, ts->idle_entrytime);
+
if (nr_iowait_cpu(cpu) > 0)
ts->iowait_sleeptime = ktime_add(ts->iowait_sleeptime,
delta);
--
1.7.12.rc2.18.g61b472e


\
 
 \ /
  Last update: 2014-04-21 15:01    [W:0.159 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site