53 	int		eof, error;  in xfs_iomap_eof_align_last_fsb()  local
86 		error = xfs_bmap_eof(ip, new_last_fsb, XFS_DATA_FORK, &eof);  in xfs_iomap_eof_align_last_fsb()
87 		if (error)  in xfs_iomap_eof_align_last_fsb()
88 			return error;  in xfs_iomap_eof_align_last_fsb()
133 	int		error;  in xfs_iomap_write_direct()  local
135 	error = xfs_qm_dqattach(ip, 0);  in xfs_iomap_write_direct()
136 	if (error)  in xfs_iomap_write_direct()
137 		return error;  in xfs_iomap_write_direct()
145 		error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);  in xfs_iomap_write_direct()
146 		if (error)  in xfs_iomap_write_direct()
147 			return error;  in xfs_iomap_write_direct()
180 	error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_iomap_write_direct()
185 	if (error) {  in xfs_iomap_write_direct()
187 		return error;  in xfs_iomap_write_direct()
192 	error = xfs_trans_reserve_quota_nblks(tp, ip, qblocks, 0, quota_flag);  in xfs_iomap_write_direct()
193 	if (error)  in xfs_iomap_write_direct()
204 	error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,  in xfs_iomap_write_direct()
207 	if (error)  in xfs_iomap_write_direct()
213 	error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_iomap_write_direct()
214 	if (error)  in xfs_iomap_write_direct()
216 	error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_iomap_write_direct()
217 	if (error)  in xfs_iomap_write_direct()
224 		error = -ENOSPC;  in xfs_iomap_write_direct()
229 		error = xfs_alert_fsblock_zero(ip, imap);  in xfs_iomap_write_direct()
233 	return error;  in xfs_iomap_write_direct()
263 	int		n, error, imaps;  in xfs_iomap_eof_want_preallocate()  local
287 		error = xfs_bmapi_read(ip, start_fsb, count_fsb, imap, &imaps,  in xfs_iomap_eof_want_preallocate()
289 		if (error)  in xfs_iomap_eof_want_preallocate()
290 			return error;  in xfs_iomap_eof_want_preallocate()
332 	int		error;  in xfs_iomap_eof_prealloc_initial_size()  local
355 	error = xfs_bmapi_read(ip, start_fsb, 1, imap, &imaps, XFS_BMAPI_ENTIRE);  in xfs_iomap_eof_prealloc_initial_size()
356 	if (error)  in xfs_iomap_eof_prealloc_initial_size()
546 	int		error;  in xfs_iomap_write_delay()  local
554 	error = xfs_qm_dqattach_locked(ip, 0);  in xfs_iomap_write_delay()
555 	if (error)  in xfs_iomap_write_delay()
556 		return error;  in xfs_iomap_write_delay()
561 	error = xfs_iomap_eof_want_preallocate(mp, ip, offset, count,  in xfs_iomap_write_delay()
563 	if (error)  in xfs_iomap_write_delay()
564 		return error;  in xfs_iomap_write_delay()
581 		error = xfs_iomap_eof_align_last_fsb(mp, ip, extsz, &last_fsb);  in xfs_iomap_write_delay()
582 		if (error)  in xfs_iomap_write_delay()
583 			return error;  in xfs_iomap_write_delay()
596 	error = xfs_bmapi_delay(ip, offset_fsb, last_fsb - offset_fsb,  in xfs_iomap_write_delay()
598 	switch (error) {  in xfs_iomap_write_delay()
604 		return error;  in xfs_iomap_write_delay()
615 			error = 0;  in xfs_iomap_write_delay()
618 		return error ? error : -ENOSPC;  in xfs_iomap_write_delay()
659 	int		error = 0;  in xfs_iomap_write_allocate()  local
665 	error = xfs_qm_dqattach(ip, 0);  in xfs_iomap_write_allocate()
666 	if (error)  in xfs_iomap_write_allocate()
667 		return error;  in xfs_iomap_write_allocate()
690 			error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_iomap_write_allocate()
692 			if (error) {  in xfs_iomap_write_allocate()
694 				return error;  in xfs_iomap_write_allocate()
734 			error = xfs_bmap_last_offset(ip, &last_block,  in xfs_iomap_write_allocate()
736 			if (error)  in xfs_iomap_write_allocate()
743 					error = -EAGAIN;  in xfs_iomap_write_allocate()
752 			error = xfs_bmapi_write(tp, ip, map_start_fsb,  in xfs_iomap_write_allocate()
756 			if (error)  in xfs_iomap_write_allocate()
759 			error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_iomap_write_allocate()
760 			if (error)  in xfs_iomap_write_allocate()
763 			error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_iomap_write_allocate()
764 			if (error)  in xfs_iomap_write_allocate()
797 	return error;  in xfs_iomap_write_allocate()
818 	int		error;  in xfs_iomap_write_unwritten()  local
853 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_iomap_write_unwritten()
855 		if (error) {  in xfs_iomap_write_unwritten()
857 			return error;  in xfs_iomap_write_unwritten()
868 		error = xfs_bmapi_write(tp, ip, offset_fsb, count_fsb,  in xfs_iomap_write_unwritten()
871 		if (error)  in xfs_iomap_write_unwritten()
889 		error = xfs_bmap_finish(&tp, &free_list, &committed);  in xfs_iomap_write_unwritten()
890 		if (error)  in xfs_iomap_write_unwritten()
893 		error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);  in xfs_iomap_write_unwritten()
895 		if (error)  in xfs_iomap_write_unwritten()
896 			return error;  in xfs_iomap_write_unwritten()
919 	return error;  in xfs_iomap_write_unwritten()