sched: sched_clock_cpu() based cpu_clock()

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with sched_clock_cpu() being reasonably in sync between cpus (max 1 jiffy
difference) use this to provide cpu_clock().

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Cc: Mike Galbraith <efault@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2008-06-27 13:41:15 +02:00 • committed by Ingo Molnar

parent c09595f63b

commit 76a2a6ee8a

2 changed files with 12 additions and 76 deletions

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76

kernel/sched.c

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12

kernel/sched_clock.c

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