764 		xfs_bmbt_irec_t	imap;  in xfs_bmap_punch_delalloc_range()  local
775 		error = xfs_bmapi_read(ip, start_fsb, 1, &imap, &nimaps,  in xfs_bmap_punch_delalloc_range()
791 		if (imap.br_startblock != DELAYSTARTBLOCK) {  in xfs_bmap_punch_delalloc_range()
795 		WARN_ON(imap.br_blockcount == 0);  in xfs_bmap_punch_delalloc_range()
871 	xfs_bmbt_irec_t	imap;  in xfs_free_eofblocks()  local
885 	error = xfs_bmapi_read(ip, end_fsb, map_len, &imap, &nimaps, 0);  in xfs_free_eofblocks()
889 	    (imap.br_startblock != HOLESTARTBLOCK ||  in xfs_free_eofblocks()
1125 	xfs_bmbt_irec_t		imap;  in xfs_zero_remaining_bytes()  local
1152 		error = xfs_bmapi_read(ip, offset_fsb, 1, &imap, &nimap, 0);  in xfs_zero_remaining_bytes()
1157 		ASSERT(imap.br_blockcount >= 1);  in xfs_zero_remaining_bytes()
1158 		ASSERT(imap.br_startoff == offset_fsb);  in xfs_zero_remaining_bytes()
1159 		ASSERT(imap.br_startblock != DELAYSTARTBLOCK);  in xfs_zero_remaining_bytes()
1161 		if (imap.br_startblock == HOLESTARTBLOCK ||  in xfs_zero_remaining_bytes()
1162 		    imap.br_state == XFS_EXT_UNWRITTEN) {  in xfs_zero_remaining_bytes()
1164 			lastoffset = XFS_FSB_TO_B(mp, imap.br_startoff +  in xfs_zero_remaining_bytes()
1165 						      imap.br_blockcount) - 1;  in xfs_zero_remaining_bytes()
1169 		lastoffset = XFS_FSB_TO_B(mp, imap.br_startoff + 1) - 1;  in xfs_zero_remaining_bytes()
1185 				xfs_fsb_to_db(ip, imap.br_startblock),  in xfs_zero_remaining_bytes()
1192 				(offset - XFS_FSB_TO_B(mp, imap.br_startoff)),  in xfs_zero_remaining_bytes()
1215 	xfs_bmbt_irec_t		imap;  in xfs_free_file_space()  local
1263 					&imap, &nimap, 0);  in xfs_free_file_space()
1267 		if (nimap && imap.br_startblock != HOLESTARTBLOCK) {  in xfs_free_file_space()
1270 			ASSERT(imap.br_startblock != DELAYSTARTBLOCK);  in xfs_free_file_space()
1271 			block = imap.br_startblock;  in xfs_free_file_space()
1278 					&imap, &nimap, 0);  in xfs_free_file_space()
1282 		if (nimap && imap.br_startblock != HOLESTARTBLOCK) {  in xfs_free_file_space()
1283 			ASSERT(imap.br_startblock != DELAYSTARTBLOCK);  in xfs_free_file_space()