From: Jan Glauber <jang@linux.vnet.ibm.com>
Date: Mon, 17 May 2010 08:00:14 +0000 (+0200)
Subject: [S390] qdio: count number of qdio interrupts
X-Git-Tag: v2.6.35-rc1~505^2~9
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=09a308f384c4ad2fb45959f5da9918e812207c50;p=~shefty%2Frdma-dev.git

[S390] qdio: count number of qdio interrupts

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>
---

diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c
index 88be7b9ea6e..1fc81268330 100644
--- a/drivers/s390/cio/qdio_main.c
+++ b/drivers/s390/cio/qdio_main.c
@@ -955,6 +955,9 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
 		return;
 	}
 
+	if (irq_ptr->perf_stat_enabled)
+		irq_ptr->perf_stat.qdio_int++;
+
 	if (IS_ERR(irb)) {
 		switch (PTR_ERR(irb)) {
 		case -EIO: