struct page *ll_get_dir_page(struct inode *dir, struct md_op_data *op_data,
__u64 offset, struct ll_dir_chain *chain);
void ll_release_page(struct inode *inode, struct page *page, bool remove);
+int quotactl_ioctl(struct ll_sb_info *sbi, struct if_quotactl *qctl);
/* llite/namei.c */
extern const struct inode_operations ll_special_inode_operations;