diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 7efac80..b220c68 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -156,11 +156,10 @@
 	return 0;
 }
 
-static int blkif_ioctl(struct inode *inode, struct file *filep,
+static int blkif_ioctl(struct block_device *bdev, fmode_t mode,
 		       unsigned command, unsigned long argument)
 {
-	struct blkfront_info *info =
-		inode->i_bdev->bd_disk->private_data;
+	struct blkfront_info *info = bdev->bd_disk->private_data;
 	int i;
 
 	dev_dbg(&info->xbdev->dev, "command: 0x%x, argument: 0x%lx\n",
@@ -1014,16 +1013,16 @@
 	return info->is_ready;
 }
 
-static int blkif_open(struct inode *inode, struct file *filep)
+static int blkif_open(struct block_device *bdev, fmode_t mode)
 {
-	struct blkfront_info *info = inode->i_bdev->bd_disk->private_data;
+	struct blkfront_info *info = bdev->bd_disk->private_data;
 	info->users++;
 	return 0;
 }
 
-static int blkif_release(struct inode *inode, struct file *filep)
+static int blkif_release(struct gendisk *disk, fmode_t mode)
 {
-	struct blkfront_info *info = inode->i_bdev->bd_disk->private_data;
+	struct blkfront_info *info = disk->private_data;
 	info->users--;
 	if (info->users == 0) {
 		/* Check whether we have been instructed to close.  We will
@@ -1041,10 +1040,10 @@
 static struct block_device_operations xlvbd_block_fops =
 {
 	.owner = THIS_MODULE,
-	.__open = blkif_open,
-	.__release = blkif_release,
+	.open = blkif_open,
+	.release = blkif_release,
 	.getgeo = blkif_getgeo,
-	.ioctl = blkif_ioctl,
+	.locked_ioctl = blkif_ioctl,
 };