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>

2 files changed, 2 insertions, 6 deletions

diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index 998c01be323..2cefabd5bdb 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -3913,7 +3913,7 @@ fc_bsg_request_handler(struct request_queue *q, struct Scsi_Host *shost,
         if (!get_device(dev))
                 return;
 
-        while (!blk_queue_plugged(q)) {
+        while (1) {
                 if (rport && (rport->port_state == FC_PORTSTATE_BLOCKED) &&
                     !(rport->flags & FC_RPORT_FAST_FAIL_TIMEDOUT))
                         break;
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 927e99cb722..c6fcf76cade 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -173,11 +173,7 @@ static void sas_smp_request(struct request_queue *q, struct Scsi_Host *shost,
         int ret;
         int (*handler)(struct Scsi_Host *, struct sas_rphy *, struct request *);
 
-        while (!blk_queue_plugged(q)) {
-                req = blk_fetch_request(q);
-                if (!req)
-                        break;
-
+        while ((req = blk_fetch_request(q)) != NULL) {
                 spin_unlock_irq(q->queue_lock);
 
                 handler = to_sas_internal(shost->transportt)->f->smp_handler;