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| author | Jens Axboe <jaxboe@fusionio.com> | 2011-03-30 12:22:23 +0200 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-04-05 23:51:37 +0200 |
| commit | 929e27252e8ca69363f81f26af5eaba62cb4c572 (patch) | |
| tree | 12dea354d609e42222195f8b6cbe5728893de01b /drivers/ide | |
| parent | 6f0379377047b18103b88ce33c03e5b19747ae57 (diff) | |
| download | linux-3.10-929e27252e8ca69363f81f26af5eaba62cb4c572.tar.gz linux-3.10-929e27252e8ca69363f81f26af5eaba62cb4c572.tar.bz2 linux-3.10-929e27252e8ca69363f81f26af5eaba62cb4c572.zip | |
ide: ide_requeue_and_plug() reinstate "always plug" behaviour
We see stalls if we don't always ensure that the queue gets run
again. Even if rq == NULL, we could have other pending requests
in the queue.
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-io.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 0e406d73b2c..ca27d3090ae 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -570,8 +570,7 @@ void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq) spin_unlock_irqrestore(q->queue_lock, flags); /* Use 3ms as that was the old plug delay */ - if (rq) - blk_delay_queue(q, 3); + blk_delay_queue(q, 3); } static int drive_is_ready(ide_drive_t *drive) |