[S390] tape: add support for irq statistics
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Wed, 5 Jan 2011 11:47:33 +0000 (12:47 +0100)
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>
Wed, 5 Jan 2011 11:47:25 +0000 (12:47 +0100)
commitb86651721f18f40319efe94ed3eac2d26682e5b9
tree308e27b19654f900e8e3a62211d79d7a7711ac82
parent3fe22f6bfd6f81aafd140d69578d3a2c39674664
[S390] tape: add support for irq statistics

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>
arch/s390/include/asm/irq.h
arch/s390/kernel/irq.c
drivers/s390/char/tape_core.c