373 	struct quad_buffer_head qbh;  in hpfs_unlink()  local
384 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_unlink()
396 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_unlink()
412 	hpfs_brelse4(&qbh);  in hpfs_unlink()
424 	struct quad_buffer_head qbh;  in hpfs_rmdir()  local
435 	de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);  in hpfs_rmdir()
452 	r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);  in hpfs_rmdir()
468 	hpfs_brelse4(&qbh);  in hpfs_rmdir()
519 	struct quad_buffer_head qbh, qbh1;  in hpfs_rename()  local
541 	if (!(dep = map_dirent(old_dir, hpfs_i(old_dir)->i_dno, old_name, old_len, &dno, &qbh))) {  in hpfs_rename()
551 		if ((r = hpfs_remove_dirent(old_dir, dno, dep, &qbh, 1)) != 2) {  in hpfs_rename()
568 	if (new_dir == old_dir) hpfs_brelse4(&qbh);  in hpfs_rename()
573 		if (new_dir != old_dir) hpfs_brelse4(&qbh);  in hpfs_rename()
578 		if (!(dep = map_dirent(old_dir, hpfs_i(old_dir)->i_dno, old_name, old_len, &dno, &qbh))) {  in hpfs_rename()
584 	if ((r = hpfs_remove_dirent(old_dir, dno, dep, &qbh, 0))) {  in hpfs_rename()