befs_iget
inode = befs_iget(dir->i_sb, (ino_t) offset);
static struct inode *befs_iget(struct super_block *, unsigned long);
return befs_iget(sb, ino);
parent = befs_iget(child->d_sb,
root = befs_iget(sb, iaddr2blockno(sb, &(befs_sb->root_dir)));