linux-kernel - Re: [PATCH 12/15] perf tools: allow non-matching sample types

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Message-ID: <20130625160433.GA507@krava.brq.redhat.com>
Date:	Tue, 25 Jun 2013 18:04:33 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	David Ahern <dsahern@...il.com>
Cc:	Adrian Hunter <adrian.hunter@...el.com>,
	Stephane Eranian <eranian@...gle.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 12/15] perf tools: allow non-matching sample types

On Tue, Jun 25, 2013 at 09:42:53AM -0600, David Ahern wrote:
> On 6/25/13 8:45 AM, Jiri Olsa wrote:
> >AFAICS PERF_SAMPLE_STREAM_ID holds same id value as PERF_SAMPLE_ID,
> >but I guess it has some other meaning.. if not for now, maybe meant
> >something else for the future;-)  not sure
> 
> See 7f453c24.

thanks, 

hm.. I think I overlooked 'idx = 1' initialization in
__perf_evsel__calc_is_pos and the code IS actually using
PERF_SAMPLE_ID data.

jirka
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