linux-kernel - Re: [PATCH V9 08/14] perf tools: move struct ip

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Message-ID: <87pptpykp0.fsf@sejong.aot.lge.com>
Date:	Wed, 07 Aug 2013 17:22:19 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Adrian Hunter <adrian.hunter@...el.com>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>,
	Ingo Molnar <mingo@...nel.org>
Subject: Re: [PATCH V9 08/14] perf tools: move struct ip_event

On Mon,  5 Aug 2013 19:26:28 +0300, Adrian Hunter wrote:
> struct ip_event assumes fixed positions for ip, pid
> and tid.  That is no longer true with the addition of
> PERF_SAMPLE_IDENTIFIER.
>
> struct ip_event is no longer used except by hists_link.c.
> Move it there.

I think you can just get rid of ip_event and fill sample->ip/pid from
fake_common_samples directly.  The reason of using ip_event was because
it's used in perf_event__preprocess_sample() but you've removed it. :)

Thanks,
Namhyung
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