> > @@ -198,8 +200,9 @@ enum perf_event_read_format {
> > PERF_FORMAT_TOTAL_TIME_RUNNING = 1U << 1,
> > PERF_FORMAT_ID = 1U << 2,
> > PERF_FORMAT_GROUP = 1U << 3,
> > + PERF_FORMAT_WEIGHT = 1U << 4,
>
> what's PERF_FORMAT_WEIGHT for?
It was used in a earlier iteration, but is now obsolete. I'll remove it.
-Andi
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