linux-kernel - Re: [PATCH 08/30] perf tools: Propagate cpu maps through the evlist

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Message-ID: <20150615212943.GB6458@krava.redhat.com>
Date:	Mon, 15 Jun 2015 23:29:44 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	Jiri Olsa <jolsa@...nel.org>, lkml <linux-kernel@...r.kernel.org>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Andi Kleen <ak@...ux.intel.com>,
	David Ahern <dsahern@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 08/30] perf tools: Propagate cpu maps through the evlist

On Mon, Jun 15, 2015 at 04:34:18PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Sun, Jun 14, 2015 at 10:19:23AM +0200, Jiri Olsa escreveu:
> > Propagate evlist's cpu_map object through all the evsel objects,
> > while keeping already configured evsel->cpus.
> > 
> > It'll be handy to access evsel's cpus directly
> > in following patches.
> > 
> > Link: http://lkml.kernel.org/n/tip-myadl53clbkjvzeqolwp95w0@git.kernel.org
> > Signed-off-by: Jiri Olsa <jolsa@...nel.org>
> > ---
> >  tools/perf/util/evlist.c | 24 +++++++++++++++++++++++-
> >  1 file changed, 23 insertions(+), 1 deletion(-)
> > 
> > diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
> > index f7d80ca58136..c0d3058c1868 100644
> > --- a/tools/perf/util/evlist.c
> > +++ b/tools/perf/util/evlist.c
> > @@ -1085,6 +1085,28 @@ int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages,
> >  	return perf_evlist__mmap_ex(evlist, pages, overwrite, 0, false);
> >  }
> >  
> > +static int propagate_maps(struct perf_evlist *evlist, struct target *target)
> 
> Please rename this to perf_evlist__set_maps()

we already have this one.. how about perf_evlist__ropagate_maps ?

jirka
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