sched_clock_cpu 1563 include/linux/sched.h extern u64 sched_clock_cpu(int cpu); sched_clock_cpu 643 kernel/sched.c rq->clock = sched_clock_cpu(cpu_of(rq)); sched_clock_cpu 221 kernel/sched_clock.c sched_clock_cpu(smp_processor_id()); sched_clock_cpu 258 kernel/sched_clock.c clock = sched_clock_cpu(cpu);