Messages in this thread | | | Date | Wed, 16 May 2012 12:50:01 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 3/3] perf target: Add need_mmap field |
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Em Wed, May 16, 2012 at 09:32:37AM -0600, David Ahern escreveu: > On 5/16/12 9:28 AM, Arnaldo Carvalho de Melo wrote: > >Em Wed, May 16, 2012 at 06:45:49PM +0900, Namhyung Kim escreveu: > >>If perf doesn't mmap on event (like perf stat), it > >>should not create per-task-per-cpu events. So just > >>use a dummy cpu map to create a per-task event for > >>this case. > > > >Humm, perhaps target.no_mmap is better? I.e. just perf-stat would set > >it. > > > > That gets back to the potential double negation Ingo frowns upon (!no_mmap).
Ok, but this really doesn't feel like a good name :-\ Short of ideas now tho.
- Arnaldo
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