int obdfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry);
int obdfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry);
/* dir.c */
int obdfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry);
int obdfs_rename(struct inode *old_dir, struct dentry *old_dentry, struct inode *new_dir, struct dentry *new_dentry);
/* dir.c */