extern const struct address_space_operations hfsplus_btree_aops;
extern const struct dentry_operations hfsplus_dentry_operations;
+int hfsplus_write_begin(struct file *file, struct address_space *mapping,
+ loff_t pos, unsigned len, struct page **pagep, void **fsdata);
struct inode *hfsplus_new_inode(struct super_block *sb, struct inode *dir,
umode_t mode);
void hfsplus_delete_inode(struct inode *inode);