sched clock: clean up sched_clock_cpu()



- simplify the remote clock rebasing

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Mike Galbraith <efault@gmx.de>

parent e4e4e534

kernel/sched_clock.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -169,11 +169,8 @@ u64 sched_clock_cpu(int cpu)

		lock_double_clock(scd, my_scd);

		now -= my_scd->tick_raw;
		now += scd->tick_raw;

		now += my_scd->tick_gtod;
		now -= scd->tick_gtod;
		now += scd->tick_raw - my_scd->tick_raw;
		now += my_scd->tick_gtod - scd->tick_gtod;

		__raw_spin_unlock(&my_scd->lock);
		} else {