linux-kernel - Re: [PATCH 1/9] perf symbols: Remove perf

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Message-ID: <20100204130426.GC17391@ghostprotocols.net>
Date:	Thu, 4 Feb 2010 11:04:26 -0200
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	linux-kernel@...r.kernel.org,
	Frédéric Weisbecker <fweisbec@...il.com>,
	Mike Galbraith <efault@....de>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH 1/9] perf symbols: Remove perf_session usage in symbols
 layer

Em Thu, Feb 04, 2010 at 10:26:13AM +0100, Ingo Molnar escreveu:
> these changes reintroduce the 'perf top exits' bug:
> 
>  $ perf top -v
>  map_groups__set_modules_path_dir: cannot open /lib/modules/2.6.33-rc6-tip-00586-g398dde3-dirty/kernel dir
> 
> It's the non-existence of modules that causes a disorderly exit. I sent you 
> my config with the earlier bugreport - i think if you tried that config you'd 
> see a similar failure. I've fixed it via the commit below for now.

I tried with your config, problem was that it has:

CONFIG_MODULES=y

And lots of things marked as modules and I forgot to forgot to do a
'make modules_install' :-\

Anyway, its fixed now and I have yet another entry for 'perf test' :-)

Thanks!

- Arnaldo
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