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nbd: don't clear rq->sector and nr_sectors unnecessarily 

There's no reason to clear rq->sector and nr_sectors after calling
blk_rq_init().  They're guaranteed to be clear.  Drop unnecessary
clearing.

[ Impact: cleanup ]

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Paul Clements <paul.clements@steeleye.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
This commit is contained in:
Tejun Heo 2009-05-07 22:24:35 +09:00 committed by Jens Axboe
parent f68adec3c7
commit 53d6979ab6
1 changed files with 0 additions and 7 deletions
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7
drivers/block/nbd.c
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@ -580,13 +580,6 @@ static int __nbd_ioctl(struct block_device *bdev, struct nbd_device *lo,
blk_rq_init(NULL, &sreq);
sreq.cmd_type = REQ_TYPE_SPECIAL;
nbd_cmd(&sreq) = NBD_CMD_DISC;
/*
* Set these to sane values in case server implementation
* fails to check the request type first and also to keep
* debugging output cleaner.
*/
sreq.sector = 0;
sreq.nr_sectors = 0;
if (!lo->sock)
return -EINVAL;
nbd_send_req(lo, &sreq);