From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 9 Feb 2009 00:18:03 +0000 (-0800)
Subject: x86: check_timer cleanup
X-Git-Tag: v2.6.30-rc1~211^2~26^2~2^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f72dccace737df74d04a96461785a3ad61724b9f;p=pandora-kernel.git

x86: check_timer cleanup

Impact: make check-timer more robust potentially solve boot fragility

For edge trigger io-apic routing, we already unmasked the pin via
setup_IO_APIC_irq(), so don't unmask it again.

Also call local_irq_disable() between timer_irq_works(), because it
calls local_irq_enable() inside.

Also remove not needed apic version reading for 64-bit

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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