/*  linux/fs/ext3/namei.h
   *
   * Copyright (C) 2005 Simtec Electronics
   *	Ben Dooks <ben@simtec.co.uk>
   *
  */
  
  extern struct dentry *ext3_get_parent(struct dentry *child);
  
  static inline struct buffer_head *ext3_dir_bread(handle_t *handle,
  						 struct inode *inode,
  						 int block, int create,
  						 int *err)
  {
  	struct buffer_head *bh;
  
  	bh = ext3_bread(handle, inode, block, create, err);
  
  	if (!bh && !(*err)) {
  		*err = -EIO;
  		ext3_error(inode->i_sb, __func__,
  			   "Directory hole detected on inode %lu
  ",
  			   inode->i_ino);
  		return NULL;
  	}
  	return bh;
  }