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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 22:22:44 (GMT) |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 22:22:44 (GMT) |
commit | 1866082339597930c5b77aad8de34ab4fbb5724f (patch) | |
tree | 364832322ceae98f41233fd095558b1700cf3634 /drivers/ide/ide-io.c | |
parent | 65ca5377322c7543163066f373ae9e6b0ad8de8a (diff) | |
download | linux-fsl-qoriq-1866082339597930c5b77aad8de34ab4fbb5724f.tar.xz |
ide: remove ide_do_drive_cmd()
* Use elv_add_request() instead of __elv_add_request() in ide_do_drive_cmd().
* ide_do_drive_cmd() is used only in ide-{atapi,cd}.c so inline it there.
There should be no functional changes caused by this patch.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r-- | drivers/ide/ide-io.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 557b157..56be337 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -1129,34 +1129,6 @@ out_early: } EXPORT_SYMBOL_GPL(ide_intr); -/** - * ide_do_drive_cmd - issue IDE special command - * @drive: device to issue command - * @rq: request to issue - * - * This function issues a special IDE device request - * onto the request queue. - * - * the rq is queued at the head of the request queue, displacing - * the currently-being-processed request and this function - * returns immediately without waiting for the new rq to be - * completed. This is VERY DANGEROUS, and is intended for - * careful use by the ATAPI tape/cdrom driver code. - */ - -void ide_do_drive_cmd(ide_drive_t *drive, struct request *rq) -{ - struct request_queue *q = drive->queue; - unsigned long flags; - - drive->hwif->rq = NULL; - - spin_lock_irqsave(q->queue_lock, flags); - __elv_add_request(q, rq, ELEVATOR_INSERT_FRONT, 0); - spin_unlock_irqrestore(q->queue_lock, flags); -} -EXPORT_SYMBOL(ide_do_drive_cmd); - void ide_pad_transfer(ide_drive_t *drive, int write, int len) { ide_hwif_t *hwif = drive->hwif; |