105 	int				error;	/* error return value */  in xfs_bmap_finish()  local
119 	error = __xfs_trans_roll(tp, NULL, committed);  in xfs_bmap_finish()
120 	if (error) {  in xfs_bmap_finish()
134 				(error == -EFSCORRUPTED) ?  in xfs_bmap_finish()
141 		return error;  in xfs_bmap_finish()
153 		error = xfs_trans_free_extent(*tp, efd, free->xbfi_startblock,  in xfs_bmap_finish()
155 		if (error)  in xfs_bmap_finish()
156 			return error;  in xfs_bmap_finish()
169 	int		error;		/* error return value */  in xfs_bmap_rtalloc()  local
179 	error = xfs_bmap_extsize_align(mp, &ap->got, &ap->prev,  in xfs_bmap_rtalloc()
182 	if (error)  in xfs_bmap_rtalloc()
183 		return error;  in xfs_bmap_rtalloc()
220 		error = xfs_rtpick_extent(mp, ap->tp, ralen, &rtx);  in xfs_bmap_rtalloc()
221 		if (error)  in xfs_bmap_rtalloc()
222 			return error;  in xfs_bmap_rtalloc()
237 	if ((error = xfs_rtallocate_extent(ap->tp, ap->blkno, 1, ap->length,  in xfs_bmap_rtalloc()
239 		return error;  in xfs_bmap_rtalloc()
241 	    (error = xfs_rtallocate_extent(ap->tp, ap->blkno, 1,  in xfs_bmap_rtalloc()
244 		return error;  in xfs_bmap_rtalloc()
264 			error = xfs_zero_extent(ap->ip, ap->blkno, ap->length);  in xfs_bmap_rtalloc()
265 			if (error)  in xfs_bmap_rtalloc()
266 				return error;  in xfs_bmap_rtalloc()
287 	int			error;  in xfs_bmap_eof()  local
289 	error = xfs_bmap_last_extent(NULL, ip, whichfork, &rec, eof);  in xfs_bmap_eof()
290 	if (error || *eof)  in xfs_bmap_eof()
291 		return error;  in xfs_bmap_eof()
352 	int			error;  in xfs_bmap_count_tree()  local
361 	error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF,  in xfs_bmap_count_tree()
363 	if (error)  in xfs_bmap_count_tree()
364 		return error;  in xfs_bmap_count_tree()
372 			error = xfs_btree_read_bufl(mp, tp, nextbno, 0, &nbp,  in xfs_bmap_count_tree()
375 			if (error)  in xfs_bmap_count_tree()
376 				return error;  in xfs_bmap_count_tree()
386 		if (unlikely((error =  in xfs_bmap_count_tree()
404 			error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,  in xfs_bmap_count_tree()
407 			if (error)  in xfs_bmap_count_tree()
408 				return error;  in xfs_bmap_count_tree()
523 	int			error = 0;	/* return value */  in xfs_getbmap()  local
604 			error = filemap_write_and_wait(VFS_I(ip)->i_mapping);  in xfs_getbmap()
605 			if (error)  in xfs_getbmap()
637 	error = -ENOMEM;  in xfs_getbmap()
647 		error = 0;  in xfs_getbmap()
655 		error = xfs_bmapi_read(ip, XFS_BB_TO_FSBT(mp, bmv->bmv_offset),  in xfs_getbmap()
658 		if (error)  in xfs_getbmap()
734 		error = formatter(&arg, &out[i], &full);  in xfs_getbmap()
735 		if (error || full)  in xfs_getbmap()
740 	return error;  in xfs_getbmap()
758 	int			error = 0;  in xfs_bmap_punch_delalloc_range()  local
775 		error = xfs_bmapi_read(ip, start_fsb, 1, &imap, &nimaps,  in xfs_bmap_punch_delalloc_range()
778 		if (error) {  in xfs_bmap_punch_delalloc_range()
804 		error = xfs_bunmapi(NULL, ip, start_fsb, 1, 0, 1, &firstblock,  in xfs_bmap_punch_delalloc_range()
806 		if (error)  in xfs_bmap_punch_delalloc_range()
815 	return error;  in xfs_bmap_punch_delalloc_range()
866 	int		error;  in xfs_free_eofblocks()  local
885 	error = xfs_bmapi_read(ip, end_fsb, map_len, &imap, &nimaps, 0);  in xfs_free_eofblocks()
888 	if (!error && (nimaps != 0) &&  in xfs_free_eofblocks()
894 		error = xfs_qm_dqattach(ip, 0);  in xfs_free_eofblocks()
895 		if (error)  in xfs_free_eofblocks()
896 			return error;  in xfs_free_eofblocks()
912 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);  in xfs_free_eofblocks()
913 		if (error) {  in xfs_free_eofblocks()
918 			return error;  in xfs_free_eofblocks()
930 		error = xfs_itruncate_extents(&tp, ip, XFS_DATA_FORK,  in xfs_free_eofblocks()
932 		if (error) {  in xfs_free_eofblocks()
939 			error = xfs_trans_commit(tp);  in xfs_free_eofblocks()
940 			if (!error)  in xfs_free_eofblocks()
948 	return error;  in xfs_free_eofblocks()
973 	int			error;  in xfs_alloc_file_space()  local
980 	error = xfs_qm_dqattach(ip, 0);  in xfs_alloc_file_space()
981 	if (error)  in xfs_alloc_file_space()
982 		return error;  in xfs_alloc_file_space()
999 	while (allocatesize_fsb && !error) {  in xfs_alloc_file_space()
1042 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_alloc_file_space()
1047 		if (error) {  in xfs_alloc_file_space()
1051 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_alloc_file_space()
1056 		error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks,  in xfs_alloc_file_space()
1058 		if (error)  in xfs_alloc_file_space()
1064 		error = xfs_bmapi_write(tp, ip, startoffset_fsb,  in xfs_alloc_file_space()
1067 		if (error) {  in xfs_alloc_file_space()
1074 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_alloc_file_space()
1075 		if (error) {  in xfs_alloc_file_space()
1079 		error = xfs_trans_commit(tp);  in xfs_alloc_file_space()
1081 		if (error) {  in xfs_alloc_file_space()
1088 			error = -ENOSPC;  in xfs_alloc_file_space()
1096 	return error;  in xfs_alloc_file_space()
1105 	return error;  in xfs_alloc_file_space()
1132 	int			error = 0;  in xfs_zero_remaining_bytes()  local
1152 		error = xfs_bmapi_read(ip, offset_fsb, 1, &imap, &nimap, 0);  in xfs_zero_remaining_bytes()
1155 		if (error || nimap < 1)  in xfs_zero_remaining_bytes()
1175 			error = dax_zero_page_range(VFS_I(ip), offset,  in xfs_zero_remaining_bytes()
1178 			if (error)  in xfs_zero_remaining_bytes()
1179 				return error;  in xfs_zero_remaining_bytes()
1183 		error = xfs_buf_read_uncached(XFS_IS_REALTIME_INODE(ip) ?  in xfs_zero_remaining_bytes()
1188 		if (error)  in xfs_zero_remaining_bytes()
1189 			return error;  in xfs_zero_remaining_bytes()
1195 		error = xfs_bwrite(bp);  in xfs_zero_remaining_bytes()
1197 		if (error)  in xfs_zero_remaining_bytes()
1198 			return error;  in xfs_zero_remaining_bytes()
1200 	return error;  in xfs_zero_remaining_bytes()
1212 	int			error;  in xfs_free_file_space()  local
1231 	error = xfs_qm_dqattach(ip, 0);  in xfs_free_file_space()
1232 	if (error)  in xfs_free_file_space()
1233 		return error;  in xfs_free_file_space()
1235 	error = 0;  in xfs_free_file_space()
1237 		return error;  in xfs_free_file_space()
1248 	error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, ioffset,  in xfs_free_file_space()
1250 	if (error)  in xfs_free_file_space()
1262 		error = xfs_bmapi_read(ip, startoffset_fsb, 1,  in xfs_free_file_space()
1264 		if (error)  in xfs_free_file_space()
1277 		error = xfs_bmapi_read(ip, endoffset_fsb - 1, 1,  in xfs_free_file_space()
1279 		if (error)  in xfs_free_file_space()
1293 		error = xfs_zero_remaining_bytes(ip, offset, offset + len - 1);  in xfs_free_file_space()
1299 			error = xfs_zero_remaining_bytes(ip, offset,  in xfs_free_file_space()
1301 		if (!error &&  in xfs_free_file_space()
1303 			error = xfs_zero_remaining_bytes(ip,  in xfs_free_file_space()
1312 	while (!error && !done) {  in xfs_free_file_space()
1320 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, resblks, 0);  in xfs_free_file_space()
1325 		if (error) {  in xfs_free_file_space()
1329 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_free_file_space()
1334 		error = xfs_trans_reserve_quota(tp, mp,  in xfs_free_file_space()
1337 		if (error)  in xfs_free_file_space()
1346 		error = xfs_bunmapi(tp, ip, startoffset_fsb,  in xfs_free_file_space()
1349 		if (error) {  in xfs_free_file_space()
1356 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_free_file_space()
1357 		if (error) {  in xfs_free_file_space()
1361 		error = xfs_trans_commit(tp);  in xfs_free_file_space()
1366 	return error;  in xfs_free_file_space()
1388 	int			error;  in xfs_zero_file_space()  local
1403 	error = xfs_free_file_space(ip, offset, len);  in xfs_zero_file_space()
1404 	if (error)  in xfs_zero_file_space()
1407 	error = xfs_alloc_file_space(ip, round_down(offset, blksize),  in xfs_zero_file_space()
1412 	return error;  in xfs_zero_file_space()
1434 	int			error;  in xfs_shift_file_space()  local
1463 		error = xfs_free_eofblocks(mp, ip, false);  in xfs_shift_file_space()
1464 		if (error)  in xfs_shift_file_space()
1465 			return error;  in xfs_shift_file_space()
1472 	error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,  in xfs_shift_file_space()
1474 	if (error)  in xfs_shift_file_space()
1475 		return error;  in xfs_shift_file_space()
1476 	error = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping,  in xfs_shift_file_space()
1478 	if (error)  in xfs_shift_file_space()
1479 		return error;  in xfs_shift_file_space()
1487 		error = xfs_bmap_split_extent(ip, stop_fsb);  in xfs_shift_file_space()
1488 		if (error)  in xfs_shift_file_space()
1489 			return error;  in xfs_shift_file_space()
1492 	while (!error && !done) {  in xfs_shift_file_space()
1500 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_shift_file_space()
1502 		if (error) {  in xfs_shift_file_space()
1508 		error = xfs_trans_reserve_quota(tp, mp, ip->i_udquot,  in xfs_shift_file_space()
1512 		if (error)  in xfs_shift_file_space()
1523 		error = xfs_bmap_shift_extents(tp, ip, &next_fsb, shift_fsb,  in xfs_shift_file_space()
1526 		if (error)  in xfs_shift_file_space()
1529 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_shift_file_space()
1530 		if (error)  in xfs_shift_file_space()
1533 		error = xfs_trans_commit(tp);  in xfs_shift_file_space()
1536 	return error;  in xfs_shift_file_space()
1542 	return error;  in xfs_shift_file_space()
1563 	int error;  in xfs_collapse_file_space()  local
1568 	error = xfs_free_file_space(ip, offset, len);  in xfs_collapse_file_space()
1569 	if (error)  in xfs_collapse_file_space()
1570 		return error;  in xfs_collapse_file_space()
1693 	int	error;  in xfs_swap_extent_flush()  local
1695 	error = filemap_write_and_wait(VFS_I(ip)->i_mapping);  in xfs_swap_extent_flush()
1696 	if (error)  in xfs_swap_extent_flush()
1697 		return error;  in xfs_swap_extent_flush()
1717 	int		error = 0;  in xfs_swap_extents()  local
1725 		error = -ENOMEM;  in xfs_swap_extents()
1741 		error = -EINVAL;  in xfs_swap_extents()
1747 		error = -EINVAL;  in xfs_swap_extents()
1751 	error = xfs_swap_extent_flush(ip);  in xfs_swap_extents()
1752 	if (error)  in xfs_swap_extents()
1754 	error = xfs_swap_extent_flush(tip);  in xfs_swap_extents()
1755 	if (error)  in xfs_swap_extents()
1759 	error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);  in xfs_swap_extents()
1760 	if (error) {  in xfs_swap_extents()
1779 		error = -EFAULT;  in xfs_swap_extents()
1787 	error = xfs_swap_extents_check_format(ip, tip);  in xfs_swap_extents()
1788 	if (error) {  in xfs_swap_extents()
1806 		error = -EBUSY;  in xfs_swap_extents()
1814 		error = xfs_bmap_count_blocks(tp, ip, XFS_ATTR_FORK, &aforkblks);  in xfs_swap_extents()
1815 		if (error)  in xfs_swap_extents()
1820 		error = xfs_bmap_count_blocks(tp, tip, XFS_ATTR_FORK,  in xfs_swap_extents()
1822 		if (error)  in xfs_swap_extents()
1844 		error = xfs_bmbt_change_owner(tp, ip, XFS_DATA_FORK,  in xfs_swap_extents()
1846 		if (error)  in xfs_swap_extents()
1853 		error = xfs_bmbt_change_owner(tp, tip, XFS_DATA_FORK,  in xfs_swap_extents()
1855 		if (error)  in xfs_swap_extents()
1944 	error = xfs_trans_commit(tp);  in xfs_swap_extents()
1950 	return error;  in xfs_swap_extents()