data_fsb         1154 fs/xfs/xfs_iomap.c 	xfs_fileoff_t		cow_fsb = NULLFILEOFF, data_fsb = NULLFILEOFF;
data_fsb         1176 fs/xfs/xfs_iomap.c 		data_fsb = imap.br_startoff;
data_fsb         1181 fs/xfs/xfs_iomap.c 		data_fsb = min(XFS_B_TO_FSB(mp, offset + length),
data_fsb         1193 fs/xfs/xfs_iomap.c 		if (data_fsb < cow_fsb + cmap.br_blockcount)
data_fsb         1194 fs/xfs/xfs_iomap.c 			end_fsb = min(end_fsb, data_fsb);
data_fsb         1209 fs/xfs/xfs_iomap.c 	if (cow_fsb != NULLFILEOFF && cow_fsb < data_fsb)
data_fsb         1212 fs/xfs/xfs_iomap.c 		imap.br_blockcount = data_fsb - offset_fsb;