--- zzzz-none-000/linux-3.10.107/fs/squashfs/squashfs_fs_sb.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/fs/squashfs/squashfs_fs_sb.h	2021-02-04 17:41:59.000000000 +0000
@@ -50,6 +50,7 @@
 	wait_queue_head_t	wait_queue;
 	struct squashfs_cache	*cache;
 	void			**data;
+	struct squashfs_page_actor	*actor;
 };
 
 struct squashfs_sb_info {
@@ -63,10 +64,9 @@
 	__le64					*id_table;
 	__le64					*fragment_index;
 	__le64					*xattr_id_table;
-	struct mutex				read_data_mutex;
 	struct mutex				meta_index_mutex;
 	struct meta_index			*meta_index;
-	void					*stream;
+	struct squashfs_stream			*stream;
 	__le64					*inode_lookup_table;
 	u64					inode_table;
 	u64					directory_table;