Commit 3067a33d authored Apr 21, 2017 by Peter Zijlstra Committed by Ingo Molnar May 15, 2017

sched/clock: Remove watchdog touching



Commit:

  2bacec8c ("sched: touch softlockup watchdog after idling")

introduced the touch_softlockup_watchdog_sched() call without
justification and I feel sched_clock management is not the right
place, it should only be concerned with producing semi coherent time.

If this causes watchdog thingies, we can find a better place.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent ac1e843f

kernel/sched/clock.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -418,7 +418,6 @@ void sched_clock_idle_wakeup_event(void)
		return;

		sched_clock_tick();
		touch_softlockup_watchdog_sched();
		}
		EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);