Re: [PATCH 2/3] PERF(kernel): Cleanup power events

Arjan van de Ven <arjan@xxxxxxxxxxxxxxx> · Sun, 24 Oct 2010 23:54:34 -0700

On 10/19/2010 4:36 AM, Thomas Renninger wrote:

  static void poll_idle(void)
  {
-	trace_power_start(POWER_CSTATE, 0, smp_processor_id());
  	local_irq_enable();
  	while (!need_resched())
  		cpu_relax();
-	trace_power_end(0);
  }

why did you remove the idle tracepoints from this one ???

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