453 			   struct inode *new_dir, struct dentry *new_dentry)  in simple_rename_exchange()  argument
458 	if (old_dir != new_dir && old_is_dir != new_is_dir) {  in simple_rename_exchange()
461 			inc_nlink(new_dir);  in simple_rename_exchange()
463 			drop_nlink(new_dir);  in simple_rename_exchange()
468 	new_dir->i_ctime = new_dir->i_mtime =  in simple_rename_exchange()
477 		  struct dentry *old_dentry, struct inode *new_dir,  in simple_rename()  argument
487 		return simple_rename_exchange(old_dir, old_dentry, new_dir, new_dentry);  in simple_rename()
493 		simple_unlink(new_dir, new_dentry);  in simple_rename()
500 		inc_nlink(new_dir);  in simple_rename()
503 	old_dir->i_ctime = old_dir->i_mtime = new_dir->i_ctime =  in simple_rename()
504 		new_dir->i_mtime = inode->i_ctime = current_time(old_dir);  in simple_rename()