linux-kernel - Re: [PATCH v4 2/6] perf tools: Promote proper messages for cross-platform unwind

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Message-ID: <20160519161923.GB18909@krava>
Date:	Thu, 19 May 2016 18:19:23 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	He Kuang <hekuang@...wei.com>, peterz@...radead.org,
	mingo@...hat.com, alexander.shishkin@...ux.intel.com,
	wangnan0@...wei.com, jpoimboe@...hat.com, ak@...ux.intel.com,
	eranian@...gle.com, namhyung@...nel.org, adrian.hunter@...el.com,
	sukadev@...ux.vnet.ibm.com, masami.hiramatsu.pt@...achi.com,
	tumanova@...ux.vnet.ibm.com, kan.liang@...el.com,
	penberg@...nel.org, dsahern@...il.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 2/6] perf tools: Promote proper messages for
 cross-platform unwind

On Thu, May 19, 2016 at 11:50:10AM -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, May 19, 2016 at 11:47:38AM +0000, He Kuang escreveu:
> > Currently, perf script uses host unwind methods to parse perf.data
> > callchain info regardless of the target architecture. So we get wrong
> > result and no promotion when unwinding callchains of x86(32-bit) on
> 
> What you mean by "promotion" here? Can you use some other synonym so
> that I can make sense of this description?

I'd say something like: s/and no promotion/without any warning/

jirka