Revert "sched: update_rq_clock() must skip ONE update"



This reverts commit ab2ff007
as it was found to cause some performance regressions

Change-Id: Idd71fb04c77f5c9b0bc6bccc66b94ab5a7368471
Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>

parent e22a9bf6

kernel/sched/core.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -166,12 +166,7 @@ void update_rq_clock(struct rq *rq)
		{
		s64 delta;

		/*
		* Set during wakeup to indicate we are on the way to schedule().
		* Decrement to ensure that a very large latency is not accounted
		* to the wrong task.
		*/
		if (rq->skip_clock_update-- > 0)
		if (rq->skip_clock_update > 0)
		return;

		delta = sched_clock_cpu(cpu_of(rq)) - rq->clock;