From: Ingo Molnar <mingo@elte.hu>
To: Anton Blanchard <anton@samba.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: a.p.zijlstra@chello.nl, paulus@samba.org, linux-kernel@vger.kernel.org
Subject: Re: [patch 7/8] powerpc: Cleanup PCL output by hiding and adding symbols
Date: Wed, 1 Jul 2009 01:22:34 +0200 [thread overview]
Message-ID: <20090630232234.GF17968@elte.hu> (raw)
In-Reply-To: <20090630230141.294083597@samba.org>
* Anton Blanchard <anton@samba.org> wrote:
> A lot of hits in "setup" doesn't make much sense, so hide this symbol and
> allow all the hits to end up in copy_4k_page.
>
> Also add some dummy symbols for the branches at 0xf00, 0xf20 and 0xf40,
> otherwise hits end up in trap_0e which is confusing.
>
> Signed-off-by: Anton Blanchard <anton@samba.org>
looks good (we have similar fixes for x86 too), but i think this one
should go via BenH (Cc:-ed) as it affects generic PowerPC code.
Ingo
next prev parent reply other threads:[~2009-06-30 23:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-30 23:00 [patch 0/8] Various PCL fixes Anton Blanchard
2009-06-30 23:00 ` [patch 1/8] perf report: Fix -z option Anton Blanchard
2009-06-30 23:27 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-06-30 23:00 ` [patch 2/8] perf_counter tools: Remove zlib dependency Anton Blanchard
2009-06-30 23:27 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-06-30 23:00 ` [patch 3/8] perf top: Move skip symbols to an array Anton Blanchard
2009-06-30 23:28 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-07-01 4:31 ` [patch 3/8] " Stephen Rothwell
2009-07-01 10:50 ` Ingo Molnar
2009-06-30 23:00 ` [patch 4/8] perf top: Add ppc64 specific skip symbols and strip ppc64 . prefix Anton Blanchard
2009-06-30 23:21 ` Ingo Molnar
2009-06-30 23:26 ` Anton Blanchard
2009-06-30 23:28 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-06-30 23:00 ` [patch 5/8] perf report: Fix reporting of hypervisor Anton Blanchard
2009-06-30 23:28 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-06-30 23:00 ` [patch 6/8] perf report: Add hypervisor dso Anton Blanchard
2009-06-30 23:28 ` [tip:perfcounters/urgent] " tip-bot for Anton Blanchard
2009-06-30 23:00 ` [patch 7/8] powerpc: Cleanup PCL output by hiding and adding symbols Anton Blanchard
2009-06-30 23:22 ` Ingo Molnar [this message]
2009-06-30 23:00 ` [patch 8/8] powerpc: Fix PCL vdso detection Anton Blanchard
2009-06-30 23:23 ` Ingo Molnar
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