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authorJens Axboe <jaxboe@fusionio.com>2010-04-16 21:11:21 +0200
committerJens Axboe <jaxboe@fusionio.com>2011-03-10 08:45:54 +0100
commit0a41e90bb7c931fd53d73ea770f5b251af6c91ce (patch)
treeefb0bdfece80587bdc4985500eeb43df08585feb /drivers/ide/ide-cd.c
parent3cca6dc1c81e2407928dc4c6105252146fd3924f (diff)
ide-cd: convert to blk_delay_queue() for a short pause
It was always abuse to reuse the plugging infrastructure for this, convert it to the (new) real API for delaying queueing a bit. Signed-off-by: Jens Axboe <jaxboe@fusionio.com> Acked-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/ide/ide-cd.c')
-rw-r--r--drivers/ide/ide-cd.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 0c73fe39a236..7ce9caf4521b 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -258,17 +258,10 @@ static int ide_cd_breathe(ide_drive_t *drive, struct request *rq)
if (time_after(jiffies, info->write_timeout))
return 0;
else {
- struct request_queue *q = drive->queue;
- unsigned long flags;
-
/*
- * take a breather relying on the unplug timer to kick us again
+ * take a breather
*/
-
- spin_lock_irqsave(q->queue_lock, flags);
- blk_plug_device(q);
- spin_unlock_irqrestore(q->queue_lock, flags);
-
+ blk_delay_queue(drive->queue, 1);
return 1;
}
}
@@ -1514,8 +1507,6 @@ static int ide_cdrom_setup(ide_drive_t *drive)
blk_queue_dma_alignment(q, 31);
blk_queue_update_dma_pad(q, 15);
- q->unplug_delay = max((1 * HZ) / 1000, 1);
-
drive->dev_flags |= IDE_DFLAG_MEDIA_CHANGED;
drive->atapi_flags = IDE_AFLAG_NO_EJECT | ide_cd_flags(id);

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