block: remove per-queue plugging

Code has been converted over to the new explicit on-stack plugging,
and delay users have been converted to use the new API for that.
So lets kill off the old plugging along with aops->sync_page().

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 55d2d0f4eabc..f061b2527b44 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -161,7 +161,6 @@ tapeblock_requeue(struct work_struct *work) {
 
         spin_lock_irq(&device->blk_data.request_queue_lock);
         while (
-                !blk_queue_plugged(queue) &&
                 blk_peek_request(queue) &&
                 nr_queued < TAPEBLOCK_MIN_REQUEUE
         ) {