[S390] irq: fix accounting of external call/emergency signal
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 27 Dec 2011 10:25:45 +0000 (11:25 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Tue, 27 Dec 2011 10:25:48 +0000 (11:25 +0100)
Mask the extint_code parameter of the smp external interrupt handler
to get the interruption code. Otherwise emergency call interrupts
erroneously might be accounted as emergency signal interrupts.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

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