xen/blkback: deal with hardsect_size to logical_block_size rename

Signed-off-by: NJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>

drivers/xen/blkback/blkback.c

@@ -484,7 +484,7 @@ static void dispatch_rw_block_io(blkif_t *blkif,
 
 	for (i = 0; i < nseg; i++) {
 		if (((int)preq.sector_number|(int)seg[i].nsec) &
-		    ((bdev_hardsect_size(preq.bdev) >> 9) - 1)) {
+		    ((bdev_logical_block_size(preq.bdev) >> 9) - 1)) {
 			DPRINTK("Misaligned I/O request from domain %d",
 				blkif->domid);
 			goto fail_put_bio;

drivers/xen/blkback/vbd.c

@@ -47,7 +47,7 @@ unsigned int vbd_info(struct vbd *vbd)
 
 unsigned long vbd_secsize(struct vbd *vbd)
 {
-	return bdev_hardsect_size(vbd->bdev);
+	return bdev_logical_block_size(vbd->bdev);
 }
 
 int vbd_create(blkif_t *blkif, blkif_vdev_t handle, unsigned major,