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block: switch s390 tape_block and mg_disk to elevator_change()

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Now that we have this API, switch the two in-kernel users to it.
Resolves an oops introduced by commit
1abec4fdbb.

Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Jens Axboe 2010-08-23 14:02:44 +02:00
parent 5dd531a03a
commit 52cc2eef31
2 changed files with 2 additions and 4 deletions
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3
drivers/block/mg_disk.c
View File

@ -974,8 +974,7 @@ static int mg_probe(struct platform_device *plat_dev)
host->breq->queuedata = host;
/* mflash is random device, thanx for the noop */
elevator_exit(host->breq->elevator);
err = elevator_init(host->breq, "noop");
err = elevator_change(host->breq, "noop");
if (err) {
printk(KERN_ERR "%s:%d (elevator_init) fail\n",
__func__, __LINE__);

3
drivers/s390/char/tape_block.c
View File

@ -217,8 +217,7 @@ tapeblock_setup_device(struct tape_device * device)
if (!blkdat->request_queue)
return -ENOMEM;
elevator_exit(blkdat->request_queue->elevator);
rc = elevator_init(blkdat->request_queue, "noop");
rc = elevator_change(blkdat->request_queue, "noop");
if (rc)
goto cleanup_queue;