360 	struct quad_buffer_head qbh;  in hpfs_unlink()  local
372 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_unlink()
384 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_unlink()
427 	hpfs_brelse4(&qbh);  in hpfs_unlink()
437 	struct quad_buffer_head qbh;  in hpfs_rmdir()  local
448 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_rmdir()
465 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_rmdir()
481 	hpfs_brelse4(&qbh);  in hpfs_rmdir()
530 	struct quad_buffer_head qbh, qbh1;  in hpfs_rename()  local
551 	if (!(dep = map_dirent(old_dir, hpfs_i(old_dir)->i_dno, old_name, old_len, &dno, &qbh))) {  in hpfs_rename()
561 		if ((r = hpfs_remove_dirent(old_dir, dno, dep, &qbh, 1)) != 2) {  in hpfs_rename()
578 	if (new_dir == old_dir) hpfs_brelse4(&qbh);  in hpfs_rename()
583 		if (new_dir != old_dir) hpfs_brelse4(&qbh);  in hpfs_rename()
588 		if (!(dep = map_dirent(old_dir, hpfs_i(old_dir)->i_dno, old_name, old_len, &dno, &qbh))) {  in hpfs_rename()
594 	if ((r = hpfs_remove_dirent(old_dir, dno, dep, &qbh, 0))) {  in hpfs_rename()