From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Sat, 6 Mar 2010 12:26:11 +0000 (+0100)
Subject: perf, x86: Fix pebs drains
X-Git-Tag: v2.6.35-rc1~522^2~223
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f4aebd2be9892bf8fb79a2d8576d3f3ee7f00f6;p=pandora-kernel.git

perf, x86: Fix pebs drains

I overlooked the perf_disable()/perf_enable() calls in
intel_pmu_handle_irq(), (pointed out by Markus) so we should not
explicitly disable_all/enable_all pebs counters in the drain functions,
these are already disabled and enabling them early is confusing.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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