diff mbox

[21/38] tick-sched: no need to rewrite '1' to tick_nohz_enabled

Message ID 65eb0d37413fa94b7b1f6d152550d8cc599b87cc.1397492345.git.viresh.kumar@linaro.org
State New
Headers show

Commit Message

Viresh Kumar April 14, 2014, 4:23 p.m. UTC 
NO_HZ feature can be enabled/disabled from bootargs if we have a string 'nohz='
followed by 'on' or 'off'. The default value of this variable is '1'.  When 'on'
is passed as bootarg, we don't have to overwrite this variable by '1'.

Also, an extra blank line is removed.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
 kernel/time/tick-sched.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox

Patch

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index e9f9f87..9cbba513 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -370,13 +370,10 @@  static int __init setup_tick_nohz(char *str)
 {
 	if (!strcmp(str, "off"))
 		tick_nohz_enabled = 0;
-	else if (!strcmp(str, "on"))
-		tick_nohz_enabled = 1;
-	else
+	else if (strcmp(str, "on"))
 		return 0;
 	return 1;
 }
-
 __setup("nohz=", setup_tick_nohz);
 
 /**