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path: root/drivers/block/nbd.c
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Diffstat (limited to 'drivers/block/nbd.c')
-rw-r--r--drivers/block/nbd.c43
1 files changed, 20 insertions, 23 deletions
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 228b2ff577aa..be5ec3a9b1fc 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -212,19 +212,17 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req)
* whether to set MSG_MORE or not...
*/
rq_for_each_segment(bvec, req, iter) {
- flags = 0;
- if (!rq_iter_last(req, iter))
- flags = MSG_MORE;
- dprintk(DBG_TX, "%s: request %p: sending %d bytes data\n",
- lo->disk->disk_name, req,
- bvec->bv_len);
- result = sock_send_bvec(sock, bvec, flags);
- if (result <= 0) {
- printk(KERN_ERR "%s: Send data failed (result %d)\n",
- lo->disk->disk_name,
- result);
- goto error_out;
- }
+ flags = 0;
+ if (!rq_iter_last(req, iter))
+ flags = MSG_MORE;
+ dprintk(DBG_TX, "%s: request %p: sending %d bytes data\n",
+ lo->disk->disk_name, req, bvec->bv_len);
+ result = sock_send_bvec(sock, bvec, flags);
+ if (result <= 0) {
+ printk(KERN_ERR "%s: Send data failed (result %d)\n",
+ lo->disk->disk_name, result);
+ goto error_out;
+ }
}
}
return 0;
@@ -323,16 +321,15 @@ static struct request *nbd_read_stat(struct nbd_device *lo)
struct bio_vec *bvec;
rq_for_each_segment(bvec, req, iter) {
- result = sock_recv_bvec(sock, bvec);
- if (result <= 0) {
- printk(KERN_ERR "%s: Receive data failed (result %d)\n",
- lo->disk->disk_name,
- result);
- req->errors++;
- return req;
- }
- dprintk(DBG_RX, "%s: request %p: got %d bytes data\n",
- lo->disk->disk_name, req, bvec->bv_len);
+ result = sock_recv_bvec(sock, bvec);
+ if (result <= 0) {
+ printk(KERN_ERR "%s: Receive data failed (result %d)\n",
+ lo->disk->disk_name, result);
+ req->errors++;
+ return req;
+ }
+ dprintk(DBG_RX, "%s: request %p: got %d bytes data\n",
+ lo->disk->disk_name, req, bvec->bv_len);
}
}
return req;