diff options
Diffstat (limited to 'drivers/s390/char')
| -rw-r--r-- | drivers/s390/char/tape_block.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c index 5d035e4939d..1e796767598 100644 --- a/drivers/s390/char/tape_block.c +++ b/drivers/s390/char/tape_block.c @@ -93,7 +93,7 @@ __tapeblock_end_request(struct tape_request *ccw_req, void *data) device->blk_data.block_position = -1; device->discipline->free_bread(ccw_req); if (!list_empty(&device->req_queue) || - elv_next_request(device->blk_data.request_queue)) + blk_peek_request(device->blk_data.request_queue)) tapeblock_trigger_requeue(device); } @@ -162,19 +162,16 @@ tapeblock_requeue(struct work_struct *work) { spin_lock_irq(&device->blk_data.request_queue_lock); while ( !blk_queue_plugged(queue) && - elv_next_request(queue) && + (req = blk_fetch_request(queue)) && nr_queued < TAPEBLOCK_MIN_REQUEUE ) { - req = elv_next_request(queue); if (rq_data_dir(req) == WRITE) { DBF_EVENT(1, "TBLOCK: Rejecting write request\n"); - blkdev_dequeue_request(req); spin_unlock_irq(&device->blk_data.request_queue_lock); blk_end_request_all(req, -EIO); spin_lock_irq(&device->blk_data.request_queue_lock); continue; } - blkdev_dequeue_request(req); nr_queued++; spin_unlock_irq(&device->blk_data.request_queue_lock); rc = tapeblock_start_request(device, req); |