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[S390] dasd: fix loop in request expiration handling

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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>
This commit is contained in:
Stefan Haberland 2008-01-26 14:11:26 +01:00 committed by Martin Schwidefsky
parent 028fed8233
commit 7dc1da9ffa
1 changed files with 2 additions and 1 deletions
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3
drivers/s390/block/dasd.c
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@ -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 "