x86, mce: add MCE poll count to /proc/interrupts

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Keep a count of the machine check polls (or CMCI events) in
/proc/interrupts.

Andi needs this for debugging, but it's also useful in general
to see what's going in by the kernel.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Andi Kleen 2009-05-27 21:56:57 +02:00 • committed by H. Peter Anvin

parent 01ca79f141

commit ca84f69697

3 changed files with 9 additions and 0 deletions

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1

arch/x86/include/asm/mce.h

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4

arch/x86/kernel/cpu/mcheck/mce.c

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4

arch/x86/kernel/irq.c

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