From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 2 Mar 2010 20:16:55 +0000 (+0100)
Subject: perf, x86: Use unlocked bitops
X-Git-Tag: v2.6.34-rc2~19^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=34538ee77b39a12702e0f4c3ed9e8fa2dd5eb92c;p=pandora-kernel.git

perf, x86: Use unlocked bitops

There is no concurrency on these variables, so don't use LOCK'ed ops.

As to the intel_pmu_handle_irq() status bit clean, nobody uses that so
remove it all together.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: paulus@samba.org
Cc: eranian@google.com
Cc: robert.richter@amd.com
Cc: fweisbec@gmail.com
Cc: Arnaldo Carvalho de Melo <acme@infradead.org>
LKML-Reference: <20100304140100.240023029@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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