Commit 1077f5a9 authored Jan 30, 2008 by Parag Warudkar Committed by Ingo Molnar Jan 30, 2008

clocksource.c: use init_timer_deferrable for clocksource_watchdog



clocksource_watchdog can use a deferrable timer - reduces wakeups from
idle per second.

Signed-off-by: Parag Warudkar <parag.warudkar@gmail.com>
Cc: john stultz <johnstul@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent efd9ac86

kernel/time/clocksource.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -175,7 +175,7 @@ static void clocksource_check_watchdog(struct clocksource *cs)
		if (watchdog)
		del_timer(&watchdog_timer);
		watchdog = cs;
		init_timer(&watchdog_timer);
		init_timer_deferrable(&watchdog_timer);
		watchdog_timer.function = clocksource_watchdog;

		/* Reset watchdog cycles */