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sched clock: clean up sched_clock_cpu()

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- 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>
This commit is contained in:
Ingo Molnar 2008-07-30 09:39:48 +02:00
parent e4e4e534fa
commit 50526968e9
1 changed files with 2 additions and 5 deletions
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7
kernel/sched_clock.c
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@ -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 {