Re: [PATCH v5 10/13] perf stat: Use affinity for opening events

[Andi Kleen]

> >  #include <linux/time64.h>
> > @@ -440,6 +441,7 @@ static enum counter_recovery stat_handle_error(struct evsel *counter)
> >  			ui__warning("%s event is not supported by the kernel.\n",
> >  				    perf_evsel__name(counter));
> >  		counter->supported = false;
> > +		counter->errored = true;
> 
> how is errored different from supported?
> why can't you use it?

errored means that the event is still partially open, while supported means it is
closed. While I guess it could be combined it seems cleaner to keep them
separate.

-Andi