On Mon, Mar 25, 2013 at 12:43 PM, Peter Zijlstra <pet...@infradead.org> wrote:
>
> On Fri, 2013-03-22 at 11:51 +0100, Stephane Eranian wrote:
> > In the 4th version, we renamed the sysfs file to be more
> > consistent with the other /proc/sys/kernel entries for
> > perf_events.
>
> > static struct device_attribute pmu_dev_attrs[] = {
> > - __ATTR_RO(type),
> > - __ATTR_NULL,
> > + __ATTR_RO(type),
> > + __ATTR_RW(perf_event_mux_interval_ms),
> > + __ATTR_NULL,
> > };
>
> but but but, the file doesn't live in /proc/sys/kernel/, its in
> /sys/bus/event_source/devices/*/$foo and none of the files there are
> perf_event_* prefixed.
>
True. Some leftover from the earlier patch. The sysfs entry is now
per pmu instance. So yes, it is in /sys/devices/*/
>
> Other than that, the patches look fine.
>
Thanks.
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