Driver core: make sysfs uevent-attributes static

[linux-2.6-omap-h63xx.git] / drivers / block / nbd.c

diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index c1295102409026468226d57d6d527006288f51f7..be5ec3a9b1fc45a58419f0c7a2c1716ffc052a40 100644 (file)
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -100,7 +100,7 @@ static const char *nbdcmd_to_ascii(int cmd)
 static void nbd_end_request(struct request *req)
 {
        int uptodate = (req->errors == 0) ? 1 : 0;
-       request_queue_t *q = req->q;
+       struct request_queue *q = req->q;
        unsigned long flags;
 
        dprintk(DBG_BLKDEV, "%s: request %p: %s\n", req->rq_disk->disk_name,
@@ -180,7 +180,7 @@ static inline int sock_send_bvec(struct socket *sock, struct bio_vec *bvec,
 
 static int nbd_send_req(struct nbd_device *lo, struct request *req)
 {
-       int result, i, flags;
+       int result, flags;
        struct nbd_request request;
        unsigned long size = req->nr_sectors << 9;
        struct socket *sock = lo->sock;
@@ -205,27 +205,23 @@ static int nbd_send_req(struct nbd_device *lo, struct request *req)
        }
 
        if (nbd_cmd(req) == NBD_CMD_WRITE) {
-               struct bio *bio;
+               struct req_iterator iter;
+               struct bio_vec *bvec;
                /*
                 * we are really probing at internals to determine
                 * whether to set MSG_MORE or not...
                 */
-               rq_for_each_bio(bio, req) {
-                       struct bio_vec *bvec;
-                       bio_for_each_segment(bvec, bio, i) {
-                               flags = 0;
-                               if ((i < (bio->bi_vcnt - 1)) || bio->bi_next)
-                                       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;
-                               }
+               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;
                        }
                }
        }
@@ -321,22 +317,19 @@ static struct request *nbd_read_stat(struct nbd_device *lo)
        dprintk(DBG_RX, "%s: request %p: got reply\n",
                        lo->disk->disk_name, req);
        if (nbd_cmd(req) == NBD_CMD_READ) {
-               int i;
-               struct bio *bio;
-               rq_for_each_bio(bio, req) {
-                       struct bio_vec *bvec;
-                       bio_for_each_segment(bvec, bio, i) {
-                               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);
+               struct req_iterator iter;
+               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);
                }
        }
        return req;
@@ -410,7 +403,7 @@ static void nbd_clear_que(struct nbd_device *lo)
  *   { printk( "Warning: Ignoring result!\n"); nbd_end_request( req ); }
  */
 
-static void do_nbd_request(request_queue_t * q)
+static void do_nbd_request(struct request_queue * q)
 {
        struct request *req;