From: Li Fei <fei.li@intel.com>
Date: Fri, 26 Apr 2013 12:50:11 +0000 (+0800)
Subject: x86: Eliminate irq_mis_count counted in arch_irq_stat
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~35^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7b0e1055574ce06ab53391263b4e205bf38daf3;p=pandora-kernel.git

x86: Eliminate irq_mis_count counted in arch_irq_stat

With the current implementation, kstat_cpu(cpu).irqs_sum is also
increased in case of irq_mis_count increment.

So there is no need to count irq_mis_count in arch_irq_stat,
otherwise irq_mis_count will be counted twice in the sum of
/proc/stat.

Reported-by: Liu Chuansheng <chuansheng.liu@intel.com>
Signed-off-by: Li Fei <fei.li@intel.com>
Acked-by: Liu Chuansheng <chuansheng.liu@intel.com>
Cc: tomoki.sekiyama.qu@hitachi.com
Cc: joe@perches.com
Link: http://lkml.kernel.org/r/1366980611.32469.7.camel@fli24-HP-Compaq-8100-Elite-CMT-PC
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---

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