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time: nohz: Expose tick_nohz_enabled

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The cpuidle subsystem needs it.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Jean Delvare 2016-01-11 17:40:31 +01:00 • committed by Rafael J. Wysocki
parent 9c4b2867ed
commit 46373a15f6
2 changed files with 3 additions and 1 deletions
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2
kernel/time/tick-sched.c
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@ -387,7 +387,7 @@ void __init tick_nohz_init(void)
/*
* NO HZ enabled ?
*/
static int tick_nohz_enabled __read_mostly = 1;
int tick_nohz_enabled __read_mostly = 1;
unsigned long tick_nohz_active __read_mostly;
/*
* Enable / Disable tickless mode