diff options
| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2011-10-30 15:16:54 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2011-10-30 15:16:44 +0100 |
| commit | 65b4e403ac926f5196c2f28c4ec783d32dc322f0 (patch) | |
| tree | 65db1f414961da1794ac7dfc452ea00fda9b6503 /arch/s390 | |
| parent | dad572e370138539ea45be9b53d168568e562565 (diff) | |
| download | linux-65b4e403ac926f5196c2f28c4ec783d32dc322f0.tar.gz linux-65b4e403ac926f5196c2f28c4ec783d32dc322f0.tar.bz2 linux-65b4e403ac926f5196c2f28c4ec783d32dc322f0.zip | |
[S390] chsc_sch: add support for irq statistics
Add support for CHSC I/O interrupt statistics in /proc/interrupts.
Signed-off-by: Sebastian Ott <sebott@linux.vnet.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 1f686059f293..eadfa9fc03ba 100644 --- a/arch/s390/include/asm/irq.h +++ b/arch/s390/include/asm/irq.h @@ -28,6 +28,7 @@ enum interruption_class { IOINT_CLW, IOINT_CTC, IOINT_APB, + IOINT_CSC, NMI_NMI, NR_IRQS, }; diff --git a/arch/s390/kernel/irq.c b/arch/s390/kernel/irq.c index d382f9db3df5..30faaef34457 100644 --- a/arch/s390/kernel/irq.c +++ b/arch/s390/kernel/irq.c @@ -53,6 +53,7 @@ static const struct irq_class intrclass_names[] = { {.name = "CLW", .desc = "[I/O] CLAW" }, {.name = "CTC", .desc = "[I/O] CTC" }, {.name = "APB", .desc = "[I/O] AP Bus" }, + {.name = "CSC", .desc = "[I/O] CHSC Subchannel" }, {.name = "NMI", .desc = "[NMI] Machine Check" }, }; |