109 	int error;  in gfs2_dir_get_existing_buffer()  local
111 	error = gfs2_meta_read(ip->i_gl, block, DIO_WAIT, &bh);  in gfs2_dir_get_existing_buffer()
112 	if (error)  in gfs2_dir_get_existing_buffer()
113 		return error;  in gfs2_dir_get_existing_buffer()
126 	int error;  in gfs2_dir_write_stuffed()  local
128 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_dir_write_stuffed()
129 	if (error)  in gfs2_dir_write_stuffed()
130 		return error;  in gfs2_dir_write_stuffed()
164 	int error = 0;  in gfs2_dir_write_data()  local
179 		error = gfs2_unstuff_dinode(ip, NULL);  in gfs2_dir_write_data()
180 		if (error)  in gfs2_dir_write_data()
181 			return error;  in gfs2_dir_write_data()
197 			error = gfs2_extent_map(&ip->i_inode, lblock, &new,  in gfs2_dir_write_data()
199 			if (error)  in gfs2_dir_write_data()
201 			error = -EIO;  in gfs2_dir_write_data()
207 			error = gfs2_dir_get_new_buffer(ip, dblock, &bh);  in gfs2_dir_write_data()
209 			error = gfs2_dir_get_existing_buffer(ip, dblock, &bh);  in gfs2_dir_write_data()
211 		if (error)  in gfs2_dir_write_data()
228 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_dir_write_data()
229 	if (error)  in gfs2_dir_write_data()
230 		return error;  in gfs2_dir_write_data()
244 	return error;  in gfs2_dir_write_data()
251 	int error;  in gfs2_dir_read_stuffed()  local
253 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_dir_read_stuffed()
254 	if (!error) {  in gfs2_dir_read_stuffed()
259 	return (error) ? error : size;  in gfs2_dir_read_stuffed()
279 	int error = 0;  in gfs2_dir_read_data()  local
301 			error = gfs2_extent_map(&ip->i_inode, lblock, &new,  in gfs2_dir_read_data()
303 			if (error || !dblock)  in gfs2_dir_read_data()
308 			error = gfs2_meta_read(ip->i_gl, dblock, DIO_WAIT, &bh);  in gfs2_dir_read_data()
309 			if (error)  in gfs2_dir_read_data()
312 		error = gfs2_metatype_check(sdp, bh, GFS2_METATYPE_JD);  in gfs2_dir_read_data()
313 		if (error) {  in gfs2_dir_read_data()
329 	return (copied) ? copied : error;  in gfs2_dir_read_data()
491 		goto error;  in gfs2_check_dirent()
494 		goto error;  in gfs2_check_dirent()
497 		goto error;  in gfs2_check_dirent()
500 		goto error;  in gfs2_check_dirent()
505 		goto error;  in gfs2_check_dirent()
507 error:  in gfs2_check_dirent()
724 	int error;  in get_leaf()  local
726 	error = gfs2_meta_read(dip->i_gl, leaf_no, DIO_WAIT, bhp);  in get_leaf()
727 	if (!error && gfs2_metatype_check(GFS2_SB(&dip->i_inode), *bhp, GFS2_METATYPE_LF)) {  in get_leaf()
729 		error = -EIO;  in get_leaf()
732 	return error;  in get_leaf()
760 	int error;  in get_first_leaf()  local
762 	error = get_leaf_nr(dip, index, &leaf_no);  in get_first_leaf()
763 	if (!error)  in get_first_leaf()
764 		error = get_leaf(dip, leaf_no, bh_out);  in get_first_leaf()
766 	return error;  in get_first_leaf()
777 	int error;  in gfs2_dirent_search()  local
790 		error = get_first_leaf(ip, index, &bh);  in gfs2_dirent_search()
791 		if (error)  in gfs2_dirent_search()
792 			return ERR_PTR(error);  in gfs2_dirent_search()
804 			error = get_leaf(ip, ln, &bh);  in gfs2_dirent_search()
805 		} while(!error);  in gfs2_dirent_search()
807 		return error ? ERR_PTR(error) : NULL;  in gfs2_dirent_search()
811 	error = gfs2_meta_inode_buffer(ip, &bh);  in gfs2_dirent_search()
812 	if (error)  in gfs2_dirent_search()
813 		return ERR_PTR(error);  in gfs2_dirent_search()
829 	int error;  in new_leaf()  local
836 	error = gfs2_alloc_blocks(ip, &bn, &n, 0, NULL);  in new_leaf()
837 	if (error)  in new_leaf()
881 	int error;  in dir_make_exhash()  local
883 	error = gfs2_meta_inode_buffer(dip, &dibh);  in dir_make_exhash()
884 	if (error)  in dir_make_exhash()
885 		return error;  in dir_make_exhash()
975 	int error;  in dir_split_leaf()  local
978 	error = get_leaf_nr(dip, index, &leaf_no);  in dir_split_leaf()
979 	if (error)  in dir_split_leaf()
980 		return error;  in dir_split_leaf()
983 	error = get_leaf(dip, leaf_no, &obh);  in dir_split_leaf()
984 	if (error)  in dir_split_leaf()
985 		return error;  in dir_split_leaf()
1009 		error = -EIO;  in dir_split_leaf()
1020 		error = -ENOMEM;  in dir_split_leaf()
1030 	error = gfs2_dir_write_data(dip, (char *)lp, start * sizeof(u64),  in dir_split_leaf()
1032 	if (error != half_len * sizeof(u64)) {  in dir_split_leaf()
1033 		if (error >= 0)  in dir_split_leaf()
1034 			error = -EIO;  in dir_split_leaf()
1059 				error = PTR_ERR(new);  in dir_split_leaf()
1085 	error = gfs2_meta_inode_buffer(dip, &dibh);  in dir_split_leaf()
1086 	if (!gfs2_assert_withdraw(GFS2_SB(&dip->i_inode), !error)) {  in dir_split_leaf()
1096 	return error;  in dir_split_leaf()
1104 	return error;  in dir_split_leaf()
1122 	int error = 0;  in dir_double_exhash()  local
1139 	error = gfs2_meta_inode_buffer(dip, &dibh);  in dir_double_exhash()
1140 	if (error)  in dir_double_exhash()
1149 	error = gfs2_dir_write_data(dip, (char *)hc2, 0, hsize_bytes * 2);  in dir_double_exhash()
1150 	if (error != (hsize_bytes * 2))  in dir_double_exhash()
1168 	return error;  in dir_double_exhash()
1312 	int error, i;  in gfs2_dir_read_leaf()  local
1316 		error = get_leaf(ip, lfn, &bh);  in gfs2_dir_read_leaf()
1317 		if (error)  in gfs2_dir_read_leaf()
1331 	error = -ENOMEM;  in gfs2_dir_read_leaf()
1347 		error = get_leaf(ip, lfn, &bh);  in gfs2_dir_read_leaf()
1348 		if (error)  in gfs2_dir_read_leaf()
1356 			error = PTR_ERR(dent);  in gfs2_dir_read_leaf()
1366 				error = -EIO;  in gfs2_dir_read_leaf()
1369 			error = 0;  in gfs2_dir_read_leaf()
1377 	error = do_filldir_main(ip, ctx, darr, entries, copied);  in gfs2_dir_read_leaf()
1383 	return error;  in gfs2_dir_read_leaf()
1449 	int error = 0;  in dir_e_read()  local
1465 		error = gfs2_dir_read_leaf(inode, ctx,  in dir_e_read()
1468 		if (error)  in dir_e_read()
1475 	if (error > 0)  in dir_e_read()
1476 		error = 0;  in dir_e_read()
1477 	return error;  in dir_e_read()
1489 	int error;  in gfs2_dir_read()  local
1502 	error = gfs2_meta_inode_buffer(dip, &dibh);  in gfs2_dir_read()
1503 	if (error)  in gfs2_dir_read()
1504 		return error;  in gfs2_dir_read()
1506 	error = -ENOMEM;  in gfs2_dir_read()
1515 			error = PTR_ERR(dent);  in gfs2_dir_read()
1524 			error = -EIO;  in gfs2_dir_read()
1527 		error = do_filldir_main(dip, ctx, darr,  in gfs2_dir_read()
1533 	if (error > 0)  in gfs2_dir_read()
1534 		error = 0;  in gfs2_dir_read()
1538 	return error;  in gfs2_dir_read()
1632 	int error;  in dir_new_leaf()  local
1637 	error = get_first_leaf(ip, index, &obh);  in dir_new_leaf()
1638 	if (error)  in dir_new_leaf()
1639 		return error;  in dir_new_leaf()
1647 		error = get_leaf(ip, bn, &obh);  in dir_new_leaf()
1648 		if (error)  in dir_new_leaf()
1649 			return error;  in dir_new_leaf()
1664 	error = gfs2_meta_inode_buffer(ip, &bh);  in dir_new_leaf()
1665 	if (error)  in dir_new_leaf()
1666 		return error;  in dir_new_leaf()
1706 	int error;  in gfs2_dir_add()  local
1735 			error = 0;  in gfs2_dir_add()
1739 			error = dir_make_exhash(inode);  in gfs2_dir_add()
1740 			if (error)  in gfs2_dir_add()
1744 		error = dir_split_leaf(inode, name);  in gfs2_dir_add()
1745 		if (error == 0)  in gfs2_dir_add()
1747 		if (error < 0)  in gfs2_dir_add()
1750 			error = dir_double_exhash(ip);  in gfs2_dir_add()
1751 			if (error)  in gfs2_dir_add()
1753 			error = dir_split_leaf(inode, name);  in gfs2_dir_add()
1754 			if (error < 0)  in gfs2_dir_add()
1756 			if (error == 0)  in gfs2_dir_add()
1759 		error = dir_new_leaf(inode, name);  in gfs2_dir_add()
1760 		if (!error)  in gfs2_dir_add()
1762 		error = -ENOSPC;  in gfs2_dir_add()
1765 	return error;  in gfs2_dir_add()
1842 	int error;  in gfs2_dir_mvino()  local
1858 		error = gfs2_meta_inode_buffer(dip, &bh);  in gfs2_dir_mvino()
1859 		if (error)  in gfs2_dir_mvino()
1860 			return error;  in gfs2_dir_mvino()
1894 	int error;  in leaf_dealloc()  local
1896 	error = gfs2_rindex_update(sdp);  in leaf_dealloc()
1897 	if (error)  in leaf_dealloc()
1898 		return error;  in leaf_dealloc()
1909 	error = gfs2_quota_hold(dip, NO_UID_QUOTA_CHANGE, NO_GID_QUOTA_CHANGE);  in leaf_dealloc()
1910 	if (error)  in leaf_dealloc()
1918 			error = get_leaf(dip, blk, &bh);  in leaf_dealloc()
1919 			if (error)  in leaf_dealloc()
1939 	error = gfs2_glock_nq_m(rlist.rl_rgrps, rlist.rl_ghs);  in leaf_dealloc()
1940 	if (error)  in leaf_dealloc()
1943 	error = gfs2_trans_begin(sdp,  in leaf_dealloc()
1946 	if (error)  in leaf_dealloc()
1953 			error = get_leaf(dip, blk, &bh);  in leaf_dealloc()
1954 			if (error)  in leaf_dealloc()
1966 	error = gfs2_dir_write_data(dip, ht, index * sizeof(u64), size);  in leaf_dealloc()
1967 	if (error != size) {  in leaf_dealloc()
1968 		if (error >= 0)  in leaf_dealloc()
1969 			error = -EIO;  in leaf_dealloc()
1973 	error = gfs2_meta_inode_buffer(dip, &dibh);  in leaf_dealloc()
1974 	if (error)  in leaf_dealloc()
1994 	return error;  in leaf_dealloc()
2015 	int error = 0, last;  in gfs2_dir_exhash_dealloc()  local
2026 			error = get_leaf(dip, leaf_no, &bh);  in gfs2_dir_exhash_dealloc()
2027 			if (error)  in gfs2_dir_exhash_dealloc()
2034 			error = leaf_dealloc(dip, index, len, leaf_no, bh,  in gfs2_dir_exhash_dealloc()
2037 			if (error)  in gfs2_dir_exhash_dealloc()
2046 		error = -EIO;  in gfs2_dir_exhash_dealloc()
2051 	return error;  in gfs2_dir_exhash_dealloc()