block: introduce struct rq_map_data to use reserved pages
[linux-2.6-block.git] / block / bsg.c
index e7a142e9916cef2ac62c00f9009c48396ab5257f..56cb343c76d8d4c507e80a7a08743b695d863756 100644 (file)
@@ -283,8 +283,8 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, int has_write_perm)
                next_rq->cmd_type = rq->cmd_type;
 
                dxferp = (void*)(unsigned long)hdr->din_xferp;
-               ret =  blk_rq_map_user(q, next_rq, dxferp, hdr->din_xfer_len,
-                                      GFP_KERNEL);
+               ret =  blk_rq_map_user(q, next_rq, NULL, dxferp,
+                                      hdr->din_xfer_len, GFP_KERNEL);
                if (ret)
                        goto out;
        }
@@ -299,7 +299,8 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, int has_write_perm)
                dxfer_len = 0;
 
        if (dxfer_len) {
-               ret = blk_rq_map_user(q, rq, dxferp, dxfer_len, GFP_KERNEL);
+               ret = blk_rq_map_user(q, rq, NULL, dxferp, dxfer_len,
+                                     GFP_KERNEL);
                if (ret)
                        goto out;
        }