[PATCH] Convert jiffies to msecs in scsi_ioctl()

[PATCH] Convert jiffies to msecs in scsi_ioctl()

[Hannes Reinecke]

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Hi all,

The attached patch fixes the conversion from jiffies to msecs in
scsi_ioctl(). The current code works if HZ=1000, but will lead to 
incorrect timeout settings for other values.

Please apply.

Cheers,

Hannes
-- 
Dr. Hannes Reinecke			hare@suse.de
SuSE Linux Products GmbH		S390 & zSeries
Maxfeldstraße 5				+49 911 74053 688
90409 Nürnberg				http://www.suse.de

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Fix conversion from jiffies to msecs for sg_io()

Use the proper conversion function for convert jiffies to msecs in
sg_io().

Signed-off-by: Hannes Reinecke <hare@suse.de>

diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index 2dc3264..ac63964 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -304,7 +304,7 @@ static int sg_io(struct file *file, requ
 	if (rq->bio)
 		blk_queue_bounce(q, &rq->bio);
 
-	rq->timeout = (hdr->timeout * HZ) / 1000;
+	rq->timeout = jiffies_to_msecs(hdr->timeout);
 	if (!rq->timeout)
 		rq->timeout = q->sg_timeout;
 	if (!rq->timeout)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c