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>

3 files changed, 2 insertions, 7 deletions

diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index e88a2cf17711..6f218e014e99 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -233,8 +233,7 @@ int ide_queue_sense_rq(ide_drive_t *drive, void *special)
 
         drive->hwif->rq = NULL;
 
-        elv_add_request(drive->queue, &drive->sense_rq,
-                        ELEVATOR_INSERT_FRONT, 0);
+        elv_add_request(drive->queue, &drive->sense_rq, ELEVATOR_INSERT_FRONT);
         return 0;
 }
 EXPORT_SYMBOL_GPL(ide_queue_sense_rq);
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 999dac054bcc..f4077840d3ab 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -549,8 +549,6 @@ plug_device_2:
 
         if (rq)
                 blk_requeue_request(q, rq);
-        if (!elv_queue_empty(q))
-                blk_plug_device(q);
 }
 
 void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
@@ -562,8 +560,6 @@ void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
 
         if (rq)
                 blk_requeue_request(q, rq);
-        if (!elv_queue_empty(q))
-                blk_plug_device(q);
 
         spin_unlock_irqrestore(q->queue_lock, flags);
 }
diff --git a/drivers/ide/ide-park.c b/drivers/ide/ide-park.c
index 88a380c5a470..6ab9ab2a5081 100644
--- a/drivers/ide/ide-park.c
+++ b/drivers/ide/ide-park.c
@@ -52,7 +52,7 @@ static void issue_park_cmd(ide_drive_t *drive, unsigned long timeout)
         rq->cmd[0] = REQ_UNPARK_HEADS;
         rq->cmd_len = 1;
         rq->cmd_type = REQ_TYPE_SPECIAL;
-        elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 1);
+        elv_add_request(q, rq, ELEVATOR_INSERT_FRONT);
 
 out:
         return;