From: Arnaldo Carvalho de Melo <acme@redhat.com>
To: Anton Blanchard <anton@samba.org>
Cc: Eric B Munson <ebmunson@us.ibm.com>,
mingo@elte.hu, a.p.zijlstra@chello.nl, paulus@samba.org,
linux-kernel@vger.kernel.org, amodra@gmail.com
Subject: Re: [PATCH] perf lookup of ppc64 symbols
Date: Thu, 17 Jun 2010 12:19:03 -0300 [thread overview]
Message-ID: <20100617151903.GE4217@ghostprotocols.net> (raw)
In-Reply-To: <20100617151705.GD4217@ghostprotocols.net>
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
next prev parent reply other threads:[~2010-06-17 15:19 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-14 13:56 [PATCH] perf lookup of ppc64 symbols Eric B Munson
2010-06-17 14:46 ` Anton Blanchard
2010-06-17 15:17 ` Arnaldo Carvalho de Melo
2010-06-17 15:19 ` Arnaldo Carvalho de Melo [this message]
2010-06-18 10:16 ` [tip:perf/core] perf symbols: Function descriptor symbol lookup tip-bot for Eric B Munson
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