Re: [PATCH 1/4] perf tools: Split -g and --call-graph for record command

From: Namhyung Kim
Date: Mon Oct 28 2013 - 03:59:22 EST

Hi Jiri,

On Sat, 26 Oct 2013 16:25:33 +0200, Jiri Olsa wrote:
> Splitting -g and --call-graph for record command, so we could
> use '-g' with no option.
> The '-g' option now takes NO argument and enables the configured
> unwind method, which is currently the frame pointers method.
> It will be possible to configure unwind method via config
> file in upcoming patches.
> All current '-g' arguments is overtaken by --call-graph option.

$ perf record --call-graph none -- true
callchain: Unknown -g option value: none

It should be

callchain: Unknown --call-graph option value: none

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