[readdir] convert jfs

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 3b91a7a..89186b7 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1529,7 +1529,7 @@
 
 const struct file_operations jfs_dir_operations = {
 	.read		= generic_read_dir,
-	.readdir	= jfs_readdir,
+	.iterate	= jfs_readdir,
 	.fsync		= jfs_fsync,
 	.unlocked_ioctl = jfs_ioctl,
 #ifdef CONFIG_COMPAT