Merge commit 'v2.6.39-rc2' into spi/merge

1 files changed, 21 insertions, 22 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 0e406d73b2c8..177db6d5b2f5 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -430,6 +430,26 @@ static inline void ide_unlock_host(struct ide_host *host)
         }
 }
 
+static void __ide_requeue_and_plug(struct request_queue *q, struct request *rq)
+{
+        if (rq)
+                blk_requeue_request(q, rq);
+        if (rq || blk_peek_request(q)) {
+                /* Use 3ms as that was the old plug delay */
+                blk_delay_queue(q, 3);
+        }
+}
+
+void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
+{
+        struct request_queue *q = drive->queue;
+        unsigned long flags;
+
+        spin_lock_irqsave(q->queue_lock, flags);
+        __ide_requeue_and_plug(q, rq);
+        spin_unlock_irqrestore(q->queue_lock, flags);
+}
+
 /*
  * Issue a new request to a device.
  */
@@ -550,28 +570,7 @@ plug_device:
         ide_unlock_host(host);
 plug_device_2:
         spin_lock_irq(q->queue_lock);
-
-        if (rq) {
-                blk_requeue_request(q, rq);
-                blk_delay_queue(q, queue_run_ms);
-        }
-}
-
-void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq)
-{
-        struct request_queue *q = drive->queue;
-        unsigned long flags;
-
-        spin_lock_irqsave(q->queue_lock, flags);
-
-        if (rq)
-                blk_requeue_request(q, rq);
-
-        spin_unlock_irqrestore(q->queue_lock, flags);
-
-        /* Use 3ms as that was the old plug delay */
-        if (rq)
-                blk_delay_queue(q, 3);
+        __ide_requeue_and_plug(q, rq);
 }
 
 static int drive_is_ready(ide_drive_t *drive)