Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxx> wrote: > @@ -52,18 +57,22 @@ unsigned long long sched_clock(void) > ... > + preempt_disable_notrace(); Please, no! sched_clock() is called with preemption or interrupts disabled everywhere except from some debugging code (lock tracing IIRC). If you need to insert this preemption disablement somewhere, please insert it there. At least then sched_clock() will be called consistently. David -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
