On 18.04.2014 20:12, Stanislav Meduna wrote: > Would it be possible to 'lie' to the tracing infrastructure and > treat the cpu_do_idle() as interrupts enabled without > actually enabling them? Hm.. but this actually happens - the call to arch_cpu_idle() is surrounded by stop_critical_timings()/start_critical_timings() so the time should not be traced. Weird... -- Stano -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html