Merge "sched: refresh sched_clock() after acquiring rq lock in irq path"

{

	struct rq *rq = cpu_rq(cpu);

	unsigned long flags, nr_windows;

	u64 cur_jiffies_ts;

	u64 cur_jiffies_ts, now;

	raw_spin_lock_irqsave(&rq->lock, flags);

	now = sched_clock();

	delta += (now - wallclock);

	cur_jiffies_ts = get_jiffies_64();

	if (is_idle_task(curr))

		update_task_ravg(curr, rq, IRQ_UPDATE, wallclock, delta);

		update_task_ravg(curr, rq, IRQ_UPDATE, now, delta);

	nr_windows = cur_jiffies_ts - rq->irqload_ts;