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[S390] qdio: count number of qdio interrupts

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Add missing increment for the qdio interrupt counter.

Signed-off-by: Signed-off-by: Jan Glauber <jang@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Jan Glauber 2010-05-17 10:00:14 +02:00 committed by Martin Schwidefsky
parent 6ea5096827
commit 09a308f384
1 changed files with 3 additions and 0 deletions
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3
drivers/s390/cio/qdio_main.c
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@ -955,6 +955,9 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
return; return;
} }
if (irq_ptr->perf_stat_enabled)
irq_ptr->perf_stat.qdio_int++;
if (IS_ERR(irb)) { if (IS_ERR(irb)) {
switch (PTR_ERR(irb)) { switch (PTR_ERR(irb)) {
case -EIO: case -EIO: