sched: export cpu_clock()
export cpu_clock() - the preferred API instead of sched_clock(). Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -470,6 +470,7 @@ unsigned long long cpu_clock(int cpu)
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return now;
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}
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EXPORT_SYMBOL_GPL(cpu_clock);
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#ifndef prepare_arch_switch
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# define prepare_arch_switch(next) do { } while (0)
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