diff options
Diffstat (limited to 'drivers/block/nbd.c')
| -rw-r--r-- | drivers/block/nbd.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c index 4d6de4f15cc..5d23ffad7c7 100644 --- a/drivers/block/nbd.c +++ b/drivers/block/nbd.c @@ -110,7 +110,7 @@ static void nbd_end_request(struct request *req) req, error ? "failed" : "done"); spin_lock_irqsave(q->queue_lock, flags); - __blk_end_request(req, error, req->nr_sectors << 9); + __blk_end_request_all(req, error); spin_unlock_irqrestore(q->queue_lock, flags); } @@ -231,19 +231,19 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req) { int result, flags; struct nbd_request request; - unsigned long size = req->nr_sectors << 9; + unsigned long size = blk_rq_bytes(req); request.magic = htonl(NBD_REQUEST_MAGIC); request.type = htonl(nbd_cmd(req)); - request.from = cpu_to_be64((u64) req->sector << 9); + request.from = cpu_to_be64((u64)blk_rq_pos(req) << 9); request.len = htonl(size); memcpy(request.handle, &req, sizeof(req)); - dprintk(DBG_TX, "%s: request %p: sending control (%s@%llu,%luB)\n", + dprintk(DBG_TX, "%s: request %p: sending control (%s@%llu,%uB)\n", lo->disk->disk_name, req, nbdcmd_to_ascii(nbd_cmd(req)), - (unsigned long long)req->sector << 9, - req->nr_sectors << 9); + (unsigned long long)blk_rq_pos(req) << 9, + blk_rq_bytes(req)); result = sock_xmit(lo, 1, &request, sizeof(request), (nbd_cmd(req) == NBD_CMD_WRITE) ? MSG_MORE : 0); if (result <= 0) { @@ -533,11 +533,9 @@ static void do_nbd_request(struct request_queue *q) { struct request *req; - while ((req = elv_next_request(q)) != NULL) { + while ((req = blk_fetch_request(q)) != NULL) { struct nbd_device *lo; - blkdev_dequeue_request(req); - spin_unlock_irq(q->queue_lock); dprintk(DBG_BLKDEV, "%s: request %p: dequeued (flags=%x)\n", @@ -580,13 +578,6 @@ 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); |