Re: [PATCH v2] perf sched timehist: Improve error message when analyzing wrong file

[Arnaldo Carvalho de Melo]

Em Mon, Dec 05, 2016 at 03:41:54PM -0800, David Ahern escreveu:
> On 11/29/16 9:31 PM, Namhyung Kim wrote:
> > On 11/30/16, David Ahern <dsahern@xxxxxxxxx> wrote:
> >> Arnaldo reported an unhelpful error message when running perf sched
> >> timehist on a file that did not contain sched tracepoints:
> >>     root@f21-vbox:/tmp$ perf sched timehist
> >>     No sched_switch events found. Have you run 'perf sched record'?
> >>
> >> Signed-off-by: David Ahern <dsahern@xxxxxxxxx>
> > 
> > Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
> > 
> > Thanks,
> > Namhyung
> > 
> 
> Arnaldo: I think this one has been overlooked

Ooops, Reported-and-Forgot-by: Arnaldo, ok, tested, applied, thanks!

- Arnaldo