Em Wed, Aug 13, 2014 at 10:19:09AM +0200, Ingo Molnar escreveu:
> * Namhyung Kim <[email protected]> wrote:
> > Before:

> >   Children      Self  Command  Shared Object      Symbols
> > ---------------------------------------------------------------------------
> > -   40.70%     0.00%  swapper  [kernel.kallsyms]  [k] cpuidle_wrap_enter
> >    + cpuidle_wrap_enter
> >    + cpuidle_enter_tk
> >    + cpuidle_idle_call
> >    + cpu_idle

> > After:

> >   Children      Self  Command  Shared Object      Symbols
> > ---------------------------------------------------------------------------
> > -   40.70%     0.00%  swapper  [kernel.kallsyms]  [k] cpuidle_wrap_enter
> >      cpuidle_wrap_enter
> >      cpuidle_enter_tk
> >      cpuidle_idle_call
> >    + cpu_idle
> > 
> > Cc: Frederic Weisbecker <[email protected]>
> > Signed-off-by: Namhyung Kim <[email protected]>
> 
> Nice fix!

Indeed, longstanding problem, kudos to Namhyung for deving into TUI +
callchain land to fix this!

- Arnaldo
 
> Acked-by: Ingo Molnar <[email protected]>
> 
> Thanks,
> 
>       Ingo
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