linux-kernel - Re: [PATCH 01/21] perf c2c: Shared data analyser

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Date:	Tue, 18 Feb 2014 09:56:47 -0300
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Don Zickus <dzickus@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>, jmario@...hat.com,
	fowles@...each.com, eranian@...gle.com,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Mike Galbraith <efault@....de>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Richard Fowles <rfowles@...hat.com>
Subject: Re: [PATCH 01/21] perf c2c: Shared data analyser

Em Tue, Feb 18, 2014 at 01:52:06PM +0100, Jiri Olsa escreveu:
> On Mon, Feb 10, 2014 at 12:28:56PM -0500, Don Zickus wrote:
> > From: Arnaldo Carvalho de Melo <acme@...hat.com>

<SNIP>

> > +++ b/tools/perf/util/evlist.h
> > @@ -52,6 +52,13 @@ struct perf_evsel_str_handler {
> >  	void	   *handler;
> >  };
> >  
> > +int __perf_evlist__set_handlers(struct perf_evlist *evlist,
> > +				const struct perf_evsel_str_handler *assocs,
> > +				size_t nr_assocs);
> > +
> > +#define perf_evlist__set_handlers(evlist, array) \
> > +	__perf_evlist__set_handlers(evlist, array, ARRAY_SIZE(array))
> > +
> 
> this is already implemented in session object.. just need to be
> changed to work over any event is globaly usable

This probably has some historical baggage, i.e. I introduced this in
this cset and later brought it to the trunk, perhaps, need to review
this to figure this out, busy right now.

- Arnaldo
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