static inline bool ext4_has_compat_features(struct super_block *sb)
{
-@@ -3133,6 +3149,11 @@ struct ext4_extent;
+@@ -3133,6 +3149,13 @@ struct ext4_extent;
extern int ext4_ext_tree_init(handle_t *handle, struct inode *);
extern int ext4_ext_writepage_trans_blocks(struct inode *, int);
+extern struct buffer_head *ext4_read_inode_bitmap(struct super_block *sb,
+ ext4_group_t block_group);
++extern void ext4_inc_count(handle_t *handle, struct inode *inode);
++extern void ext4_dec_count(handle_t *handle, struct inode *inode);
+extern struct buffer_head *ext4_append(handle_t *handle,
+ struct inode *inode,
+ ext4_lblk_t *block);