diff options
Diffstat (limited to 'drivers/s390/block')
| -rw-r--r-- | drivers/s390/block/dasd.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index d984e0fae630..ccf46c96adb4 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -1149,12 +1149,14 @@ static void __dasd_device_process_final_queue(struct dasd_device *device, { struct list_head *l, *n; struct dasd_ccw_req *cqr; + struct dasd_block *block; list_for_each_safe(l, n, final_queue) { cqr = list_entry(l, struct dasd_ccw_req, devlist); list_del_init(&cqr->devlist); - if (cqr->block) - spin_lock_bh(&cqr->block->queue_lock); + block = cqr->block; + if (block) + spin_lock_bh(&block->queue_lock); switch (cqr->status) { case DASD_CQR_SUCCESS: cqr->status = DASD_CQR_DONE; @@ -1172,15 +1174,13 @@ static void __dasd_device_process_final_queue(struct dasd_device *device, cqr, cqr->status); BUG(); } - if (cqr->block) - spin_unlock_bh(&cqr->block->queue_lock); if (cqr->callback != NULL) (cqr->callback)(cqr, cqr->callback_data); + if (block) + spin_unlock_bh(&block->queue_lock); } } - - /* * Take a look at the first request on the ccw queue and check * if it reached its expire time. If so, terminate the IO. |