Messages in this thread | | | Subject | Re: + high-res-timers-utilize-tsc-clocksource-again.patch added to -mm tree | From | Daniel Walker <> | Date | Tue, 12 Dec 2006 08:46:09 -0800 |
| |
> + > + if (pm == last_pm) { > + interval_tsc = now_tsc - last_tsc; > + interval_tsc *= HZ; > + do_div(interval_tsc, cpu_khz*1000); > + } else { > + if (pm < last_pm) > + pm += ACPI_PM_OVRRUN; > + pm_delta = pm - last_pm; > + interval_tsc = (((u64) pm_delta) * pm_multiplier) >> 22; > + do_div(interval_tsc, TICK_NSEC); > + }
What is this accomplishing? My TSC gets marked unstable, and it's not unstable, in addition I have HRT off .. The else clause above just doesn't seem right ..
Daniel
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |