diff options
| author | Jan Glauber | 2011-01-05 12:47:29 +0100 |
|---|---|---|
| committer | Martin Schwidefsky | 2011-01-05 12:47:25 +0100 |
| commit | 30d77c3e1cbdff304b16ae02cb56baaa308e42fd (patch) | |
| tree | c1f4babe1ff6a0794591311b634ae1626653e95b /drivers/s390/cio/qdio_thinint.c | |
| parent | [S390] irq: have detailed statistics for interrupt types (diff) | |
| download | kernel-qcow2-linux-30d77c3e1cbdff304b16ae02cb56baaa308e42fd.tar.gz kernel-qcow2-linux-30d77c3e1cbdff304b16ae02cb56baaa308e42fd.tar.xz kernel-qcow2-linux-30d77c3e1cbdff304b16ae02cb56baaa308e42fd.zip | |
[S390] qdio: add qdio interrupts to interrupt statistics
Count traditional qdio interrupts and adapter interrupts for qdio
in the interrupt statistics.
Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio_thinint.c')
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 5d9c66627b6e..64b59a58a1cd 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -8,6 +8,7 @@ */ #include <linux/io.h> #include <linux/slab.h> +#include <linux/kernel_stat.h> #include <asm/atomic.h> #include <asm/debug.h> #include <asm/qdio.h> @@ -127,6 +128,7 @@ static void tiqdio_thinint_handler(void *alsi, void *data) struct qdio_q *q; last_ai_time = S390_lowcore.int_clock; + kstat_cpu(smp_processor_id()).irqs[IOINT_QAI]++; /* * SVS only when needed: issue SVS to benefit from iqdio interrupt |