vfs: spread struct mount - propagate_mnt()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/pnode.c b/fs/pnode.c
index f86cd4b..6519b3b 100644
--- a/fs/pnode.c
+++ b/fs/pnode.c
@@ -217,18 +217,18 @@
  * @source_mnt: source mount.
  * @tree_list : list of heads of trees to be attached.
  */
-int propagate_mnt(struct vfsmount *dest_mnt, struct dentry *dest_dentry,
-		    struct vfsmount *source_mnt, struct list_head *tree_list)
+int propagate_mnt(struct mount *dest_mnt, struct dentry *dest_dentry,
+		    struct mount *source_mnt, struct list_head *tree_list)
 {
 	struct mount *m, *child;
 	int ret = 0;
-	struct mount *prev_dest_mnt = real_mount(dest_mnt);
-	struct mount *prev_src_mnt  = real_mount(source_mnt);
+	struct mount *prev_dest_mnt = dest_mnt;
+	struct mount *prev_src_mnt  = source_mnt;
 	LIST_HEAD(tmp_list);
 	LIST_HEAD(umount_list);
 
-	for (m = propagation_next(real_mount(dest_mnt), real_mount(dest_mnt)); m;
-			m = propagation_next(m, real_mount(dest_mnt))) {
+	for (m = propagation_next(dest_mnt, dest_mnt); m;
+			m = propagation_next(m, dest_mnt)) {
 		int type;
 		struct mount *source;