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authorStefan Haberland <stefan.haberland@de.ibm.com>2008-01-26 14:11:26 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-01-26 14:11:30 +0100
commit7dc1da9ffae5a344f7115d019e2be069d3e1bb8d (patch)
tree26cdd74ba0bb65421346af5ee4e2db0ef4fd3a73
parent028fed8233b669e03def295a4e632b1b933720f9 (diff)
[S390] dasd: fix loop in request expiration handling
Add time to the 'expires' value to avoid a loop caused by the cqr termination function Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
-rw-r--r--drivers/s390/block/dasd.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index db9193d3898..99268b964f6 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1197,12 +1197,13 @@ static void __dasd_device_check_expire(struct dasd_device *device)
(time_after_eq(jiffies, cqr->expires + cqr->starttime))) {
if (device->discipline->term_IO(cqr) != 0) {
/* Hmpf, try again in 5 sec */
- dasd_device_set_timer(device, 5*HZ);
DEV_MESSAGE(KERN_ERR, device,
"internal error - timeout (%is) expired "
"for cqr %p, termination failed, "
"retrying in 5s",
(cqr->expires/HZ), cqr);
+ cqr->expires += 5*HZ;
+ dasd_device_set_timer(device, 5*HZ);
} else {
DEV_MESSAGE(KERN_ERR, device,
"internal error - timeout (%is) expired "