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| author | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:58:35 +0100 |
|---|---|---|
| committer | Jens Axboe <jaxboe@fusionio.com> | 2011-03-10 08:58:35 +0100 |
| commit | 4c63f5646e405b5010cc9499419060bf2e838f5b (patch) | |
| tree | df91ba315032c8ec4aafeb3ab96fdfa7c6c656e1 /drivers/ide | |
| parent | cafb0bfca1a73efd6d8a4a6a6a716e6134b96c24 (diff) | |
| parent | 69d60eb96ae8a73cf9b79cf28051caf973006011 (diff) | |
| download | kernel_samsung_espresso10-4c63f5646e405b5010cc9499419060bf2e838f5b.zip kernel_samsung_espresso10-4c63f5646e405b5010cc9499419060bf2e838f5b.tar.gz kernel_samsung_espresso10-4c63f5646e405b5010cc9499419060bf2e838f5b.tar.bz2 | |
Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core
Conflicts:
block/blk-core.c
block/blk-flush.c
drivers/md/raid1.c
drivers/md/raid10.c
drivers/md/raid5.c
fs/nilfs2/btnode.c
fs/nilfs2/mdt.c
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-atapi.c | 3 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.c | 13 | ||||
| -rw-r--r-- | drivers/ide/ide-io.c | 4 | ||||
| -rw-r--r-- | drivers/ide/ide-park.c | 2 |
4 files changed, 4 insertions, 18 deletions
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c index e88a2cf..6f218e01 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-cd.c b/drivers/ide/ide-cd.c index a2e2909..fd1e117 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); diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 999dac0..f407784 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 88a380c..6ab9ab2 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; |