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[S390] tape: add support for irq statistics

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Add support for ccw based tape I/O interrupt statistics in /proc/interrupts.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2011-01-05 12:47:33 +01:00
committed by Martin Schwidefsky
parent 3fe22f6bfd
commit b86651721f
3 changed files with 4 additions and 0 deletions
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arch/s390/include/asm/irq.h
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@@ -20,6 +20,7 @@ enum interruption_class {
IOINT_DAS,
IOINT_C15,
IOINT_C70,
IOINT_TAP,
NMI_NMI,
NR_IRQS,
};