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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2011-01-05 12:47:30 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2011-01-05 12:47:25 +0100 |
| commit | 3283942b71eb5023184b378230f5f0e3fbb40991 (patch) | |
| tree | 269d2d33b7eade2a3dc1092e217ff00bcc8a6e6f /arch/s390 | |
| parent | 30d77c3e1cbdff304b16ae02cb56baaa308e42fd (diff) | |
| download | linux-3.10-3283942b71eb5023184b378230f5f0e3fbb40991.tar.gz linux-3.10-3283942b71eb5023184b378230f5f0e3fbb40991.tar.bz2 linux-3.10-3283942b71eb5023184b378230f5f0e3fbb40991.zip | |
[S390] dasd: add support for irq statistics
Add support for DASD 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>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/s390/kernel/irq.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h index 28cfe5905a0..082ef0cce28 100644 --- a/arch/s390/include/asm/irq.h +++ b/arch/s390/include/asm/irq.h @@ -17,6 +17,7 @@ enum interruption_class { EXTINT_IUC, IOINT_QAI, IOINT_QDI, + IOINT_DAS, NMI_NMI, NR_IRQS, }; diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index 61d8098aa0b..313fe83a443 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -34,6 +34,7 @@ static const struct irq_class intrclass_names[] = { {.name = "IUC", .desc = "[EXT] IUCV" }, {.name = "QAI", .desc = "[I/O] QDIO Adapter Interrupt" }, {.name = "QDI", .desc = "[I/O] QDIO Interrupt" }, + {.name = "DAS", .desc = "[I/O] DASD" }, {.name = "NMI", .desc = "[NMI] Machine Check" }, }; |