76 	int			error;		/* error return value */  in xfs_bmap_finish()  local
98 	error = xfs_trans_commit(*tp, 0);  in xfs_bmap_finish()
105 	if (error)  in xfs_bmap_finish()
106 		return error;  in xfs_bmap_finish()
114 	error = xfs_trans_reserve(ntp, &tres, 0, 0);  in xfs_bmap_finish()
115 	if (error)  in xfs_bmap_finish()
116 		return error;  in xfs_bmap_finish()
120 		if ((error = xfs_free_extent(ntp, free->xbfi_startblock,  in xfs_bmap_finish()
133 						   (error == -EFSCORRUPTED) ?  in xfs_bmap_finish()
136 			return error;  in xfs_bmap_finish()
150 	int		error;		/* error return value */  in xfs_bmap_rtalloc()  local
160 	error = xfs_bmap_extsize_align(mp, &ap->got, &ap->prev,  in xfs_bmap_rtalloc()
163 	if (error)  in xfs_bmap_rtalloc()
164 		return error;  in xfs_bmap_rtalloc()
201 		error = xfs_rtpick_extent(mp, ap->tp, ralen, &rtx);  in xfs_bmap_rtalloc()
202 		if (error)  in xfs_bmap_rtalloc()
203 			return error;  in xfs_bmap_rtalloc()
218 	if ((error = xfs_rtallocate_extent(ap->tp, ap->blkno, 1, ap->length,  in xfs_bmap_rtalloc()
220 		return error;  in xfs_bmap_rtalloc()
222 	    (error = xfs_rtallocate_extent(ap->tp, ap->blkno, 1,  in xfs_bmap_rtalloc()
225 		return error;  in xfs_bmap_rtalloc()
261 	int			error;  in xfs_bmap_eof()  local
263 	error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, eof);  in xfs_bmap_eof()
264 	if (error || *eof)  in xfs_bmap_eof()
265 		return error;  in xfs_bmap_eof()
326 	int			error;  in xfs_bmap_count_tree()  local
335 	error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF,  in xfs_bmap_count_tree()
337 	if (error)  in xfs_bmap_count_tree()
338 		return error;  in xfs_bmap_count_tree()
346 			error = xfs_btree_read_bufl(mp, tp, nextbno, 0, &nbp,  in xfs_bmap_count_tree()
349 			if (error)  in xfs_bmap_count_tree()
350 				return error;  in xfs_bmap_count_tree()
360 		if (unlikely((error =  in xfs_bmap_count_tree()
378 			error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,  in xfs_bmap_count_tree()
381 			if (error)  in xfs_bmap_count_tree()
382 				return error;  in xfs_bmap_count_tree()
497 	int			error = 0;	/* return value */  in xfs_getbmap()  local
578 			error = filemap_write_and_wait(VFS_I(ip)->i_mapping);  in xfs_getbmap()
579 			if (error)  in xfs_getbmap()
611 	error = -ENOMEM;  in xfs_getbmap()
621 		error = 0;  in xfs_getbmap()
629 		error = xfs_bmapi_read(ip, XFS_BB_TO_FSBT(mp, bmv->bmv_offset),  in xfs_getbmap()
632 		if (error)  in xfs_getbmap()
708 		error = formatter(&arg, &out[i], &full);  in xfs_getbmap()
709 		if (error || full)  in xfs_getbmap()
714 	return error;  in xfs_getbmap()
732 	int			error = 0;  in xfs_bmap_punch_delalloc_range()  local
749 		error = xfs_bmapi_read(ip, start_fsb, 1, &imap, &nimaps,  in xfs_bmap_punch_delalloc_range()
752 		if (error) {  in xfs_bmap_punch_delalloc_range()
778 		error = xfs_bunmapi(NULL, ip, start_fsb, 1, 0, 1, &firstblock,  in xfs_bmap_punch_delalloc_range()
780 		if (error)  in xfs_bmap_punch_delalloc_range()
789 	return error;  in xfs_bmap_punch_delalloc_range()
840 	int		error;  in xfs_free_eofblocks()  local
859 	error = xfs_bmapi_read(ip, end_fsb, map_len, &imap, &nimaps, 0);  in xfs_free_eofblocks()
862 	if (!error && (nimaps != 0) &&  in xfs_free_eofblocks()
868 		error = xfs_qm_dqattach(ip, 0);  in xfs_free_eofblocks()
869 		if (error)  in xfs_free_eofblocks()
870 			return error;  in xfs_free_eofblocks()
886 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);  in xfs_free_eofblocks()
887 		if (error) {  in xfs_free_eofblocks()
892 			return error;  in xfs_free_eofblocks()
904 		error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK,  in xfs_free_eofblocks()
906 		if (error) {  in xfs_free_eofblocks()
915 			error = xfs_trans_commit(tp,  in xfs_free_eofblocks()
917 			if (!error)  in xfs_free_eofblocks()
925 	return error;  in xfs_free_eofblocks()
950 	int			error;  in xfs_alloc_file_space()  local
957 	error = xfs_qm_dqattach(ip, 0);  in xfs_alloc_file_space()
958 	if (error)  in xfs_alloc_file_space()
959 		return error;  in xfs_alloc_file_space()
976 	while (allocatesize_fsb && !error) {  in xfs_alloc_file_space()
1019 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_alloc_file_space()
1024 		if (error) {  in xfs_alloc_file_space()
1028 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_alloc_file_space()
1033 		error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks,  in xfs_alloc_file_space()
1035 		if (error)  in xfs_alloc_file_space()
1041 		error = xfs_bmapi_write(tp, ip, startoffset_fsb,  in xfs_alloc_file_space()
1044 		if (error) {  in xfs_alloc_file_space()
1051 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_alloc_file_space()
1052 		if (error) {  in xfs_alloc_file_space()
1056 		error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_alloc_file_space()
1058 		if (error) {  in xfs_alloc_file_space()
1065 			error = -ENOSPC;  in xfs_alloc_file_space()
1073 	return error;  in xfs_alloc_file_space()
1082 	return error;  in xfs_alloc_file_space()
1109 	int			error = 0;  in xfs_zero_remaining_bytes()  local
1129 		error = xfs_bmapi_read(ip, offset_fsb, 1, &imap, &nimap, 0);  in xfs_zero_remaining_bytes()
1132 		if (error || nimap < 1)  in xfs_zero_remaining_bytes()
1145 		error = xfs_buf_read_uncached(XFS_IS_REALTIME_INODE(ip) ?  in xfs_zero_remaining_bytes()
1150 		if (error)  in xfs_zero_remaining_bytes()
1151 			return error;  in xfs_zero_remaining_bytes()
1157 		error = xfs_bwrite(bp);  in xfs_zero_remaining_bytes()
1159 		if (error)  in xfs_zero_remaining_bytes()
1160 			return error;  in xfs_zero_remaining_bytes()
1162 	return error;  in xfs_zero_remaining_bytes()
1174 	int			error;  in xfs_free_file_space()  local
1193 	error = xfs_qm_dqattach(ip, 0);  in xfs_free_file_space()
1194 	if (error)  in xfs_free_file_space()
1195 		return error;  in xfs_free_file_space()
1197 	error = 0;  in xfs_free_file_space()
1199 		return error;  in xfs_free_file_space()
1210 	error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, ioffset,  in xfs_free_file_space()
1212 	if (error)  in xfs_free_file_space()
1224 		error = xfs_bmapi_read(ip, startoffset_fsb, 1,  in xfs_free_file_space()
1226 		if (error)  in xfs_free_file_space()
1239 		error = xfs_bmapi_read(ip, endoffset_fsb - 1, 1,  in xfs_free_file_space()
1241 		if (error)  in xfs_free_file_space()
1255 		error = xfs_zero_remaining_bytes(ip, offset, offset + len - 1);  in xfs_free_file_space()
1261 			error = xfs_zero_remaining_bytes(ip, offset,  in xfs_free_file_space()
1263 		if (!error &&  in xfs_free_file_space()
1265 			error = xfs_zero_remaining_bytes(ip,  in xfs_free_file_space()
1274 	while (!error && !done) {  in xfs_free_file_space()
1282 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, resblks, 0);  in xfs_free_file_space()
1287 		if (error) {  in xfs_free_file_space()
1291 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_free_file_space()
1296 		error = xfs_trans_reserve_quota(tp, mp,  in xfs_free_file_space()
1299 		if (error)  in xfs_free_file_space()
1308 		error = xfs_bunmapi(tp, ip, startoffset_fsb,  in xfs_free_file_space()
1311 		if (error) {  in xfs_free_file_space()
1318 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_free_file_space()
1319 		if (error) {  in xfs_free_file_space()
1323 		error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_free_file_space()
1328 	return error;  in xfs_free_file_space()
1350 	int			error;  in xfs_zero_file_space()  local
1365 	error = xfs_free_file_space(ip, offset, len);  in xfs_zero_file_space()
1366 	if (error)  in xfs_zero_file_space()
1369 	error = xfs_alloc_file_space(ip, round_down(offset, blksize),  in xfs_zero_file_space()
1374 	return error;  in xfs_zero_file_space()
1396 	int			error;  in xfs_shift_file_space()  local
1425 		error = xfs_free_eofblocks(mp, ip, false);  in xfs_shift_file_space()
1426 		if (error)  in xfs_shift_file_space()
1427 			return error;  in xfs_shift_file_space()
1434 	error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,  in xfs_shift_file_space()
1436 	if (error)  in xfs_shift_file_space()
1437 		return error;  in xfs_shift_file_space()
1438 	error = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping,  in xfs_shift_file_space()
1440 	if (error)  in xfs_shift_file_space()
1441 		return error;  in xfs_shift_file_space()
1449 		error = xfs_bmap_split_extent(ip, stop_fsb);  in xfs_shift_file_space()
1450 		if (error)  in xfs_shift_file_space()
1451 			return error;  in xfs_shift_file_space()
1454 	while (!error && !done) {  in xfs_shift_file_space()
1462 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_shift_file_space()
1464 		if (error) {  in xfs_shift_file_space()
1470 		error = xfs_trans_reserve_quota(tp, mp, ip->i_udquot,  in xfs_shift_file_space()
1474 		if (error)  in xfs_shift_file_space()
1485 		error = xfs_bmap_shift_extents(tp, ip, &next_fsb, shift_fsb,  in xfs_shift_file_space()
1488 		if (error)  in xfs_shift_file_space()
1491 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_shift_file_space()
1492 		if (error)  in xfs_shift_file_space()
1495 		error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_shift_file_space()
1498 	return error;  in xfs_shift_file_space()
1502 	return error;  in xfs_shift_file_space()
1523 	int error;  in xfs_collapse_file_space()  local
1528 	error = xfs_free_file_space(ip, offset, len);  in xfs_collapse_file_space()
1529 	if (error)  in xfs_collapse_file_space()
1530 		return error;  in xfs_collapse_file_space()
1653 	int	error;  in xfs_swap_extent_flush()  local
1655 	error = filemap_write_and_wait(VFS_I(ip)->i_mapping);  in xfs_swap_extent_flush()
1656 	if (error)  in xfs_swap_extent_flush()
1657 		return error;  in xfs_swap_extent_flush()
1677 	int		error = 0;  in xfs_swap_extents()  local
1685 		error = -ENOMEM;  in xfs_swap_extents()
1701 		error = -EINVAL;  in xfs_swap_extents()
1707 		error = -EINVAL;  in xfs_swap_extents()
1711 	error = xfs_swap_extent_flush(ip);  in xfs_swap_extents()
1712 	if (error)  in xfs_swap_extents()
1714 	error = xfs_swap_extent_flush(tip);  in xfs_swap_extents()
1715 	if (error)  in xfs_swap_extents()
1719 	error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);  in xfs_swap_extents()
1720 	if (error) {  in xfs_swap_extents()
1739 		error = -EFAULT;  in xfs_swap_extents()
1747 	error = xfs_swap_extents_check_format(ip, tip);  in xfs_swap_extents()
1748 	if (error) {  in xfs_swap_extents()
1766 		error = -EBUSY;  in xfs_swap_extents()
1774 		error = xfs_bmap_count_blocks(tp, ip, XFS_ATTR_FORK, &aforkblks);  in xfs_swap_extents()
1775 		if (error)  in xfs_swap_extents()
1780 		error = xfs_bmap_count_blocks(tp, tip, XFS_ATTR_FORK,  in xfs_swap_extents()
1782 		if (error)  in xfs_swap_extents()
1804 		error = xfs_bmbt_change_owner(tp, ip, XFS_DATA_FORK,  in xfs_swap_extents()
1806 		if (error)  in xfs_swap_extents()
1813 		error = xfs_bmbt_change_owner(tp, tip, XFS_DATA_FORK,  in xfs_swap_extents()
1815 		if (error)  in xfs_swap_extents()
1904 	error = xfs_trans_commit(tp, 0);  in xfs_swap_extents()
1910 	return error;  in xfs_swap_extents()