linux-kernel - Re: [PATCH] perf lookup of ppc64 symbols

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Message-ID: <20100617151903.GE4217@ghostprotocols.net>
Date:	Thu, 17 Jun 2010 12:19:03 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Anton Blanchard <anton@...ba.org>
Cc:	Eric B Munson <ebmunson@...ibm.com>, mingo@...e.hu,
	a.p.zijlstra@...llo.nl, paulus@...ba.org,
	linux-kernel@...r.kernel.org, amodra@...il.com
Subject: Re: [PATCH] perf lookup of ppc64 symbols

Em Thu, Jun 17, 2010 at 12:17:05PM -0300, Arnaldo Carvalho de Melo escreveu:
> Em Fri, Jun 18, 2010 at 12:46:08AM +1000, Anton Blanchard escreveu:
> > address. The only tricky part here is working out which section the
> > text address is in. Right now we have a loop which is sub optimal:
> 
> I'll update the comment in Eric's patch and apply this to perf/core, for
> .36, we can optimize this later, correctness first :-)

Also we only call dso__load lazily, when we find a hit in that DSO that
we want to resolve to a symbol, so it should be ok as-is.

- Arnaldo
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