[S390] irqstats: split IPI interrupt accounting
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Sun, 30 Oct 2011 14:17:19 +0000 (15:17 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Sun, 30 Oct 2011 14:16:47 +0000 (15:16 +0100)
commit2a3a2d66aa4e5abaf8f9222d21735321f02a00dc
tree92606986642a9cee1561f532c53f4b7ca956ef2f
parente1c4d0142d32f97706b752d94c9e20c3f21901f8
[S390] irqstats: split IPI interrupt accounting

We use both the external call and emergency call IPIs to signal remote
cpus. Therefore it makes sense to account them differently withing
/proc/irqstats so we actually know what happened.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/asm/irq.h
arch/s390/kernel/irq.c
arch/s390/kernel/smp.c