linux-kernel - Re: [PATCH] perf test: Check python path on attr test

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Message-ID: <20121217134420.GA8415@krava.brq.redhat.com>
Date:	Mon, 17 Dec 2012 14:44:20 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung.kim@....com>
Subject: Re: [PATCH] perf test: Check python path on attr test

On Mon, Dec 17, 2012 at 04:25:01PM +0900, Namhyung Kim wrote:
> From: Namhyung Kim <namhyung.kim@....com>
> 
> Current perf test code tries to execute python version 2 in order to
> test attributes on perf_event_open syscall.  However it's not default
> python version anymore a system can have python v3 only or v2 with a
> different name (e.g. python2).  So if there's no such python
> interpreter with the name 'python', the test would fail like this
> (yes, it's happened on my new archlinux laptop :).
> 
> 13: struct perf_event_attr setup                 :sh: python: command not found
>  FAILED!
> 
> As we can pass name of the python interpreter on make, use it for
> the attr test also.
> 
> Cc: Jiri Olsa <jolsa@...hat.com>
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>

Acked-by: Jiri Olsa <jolsa@...hat.com>

jirka
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