426 	xfs_fileoff_t			offset_fsb)  in xfs_imap_valid()  argument
428 	if (offset_fsb < wpc->imap.br_startoff ||  in xfs_imap_valid()
429 	    offset_fsb >= wpc->imap.br_startoff + wpc->imap.br_blockcount)  in xfs_imap_valid()
466 	xfs_fileoff_t		offset_fsb)  in xfs_convert_blocks()  argument
477 		error = xfs_bmapi_convert_delalloc(ip, wpc->fork, offset_fsb,  in xfs_convert_blocks()
482 	} while (wpc->imap.br_startoff + wpc->imap.br_blockcount <= offset_fsb);  in xfs_convert_blocks()
496 	xfs_fileoff_t		offset_fsb = XFS_B_TO_FSBT(mp, offset);  in xfs_map_blocks()  local
522 	if (xfs_imap_valid(wpc, ip, offset_fsb))  in xfs_map_blocks()
543 	    xfs_iext_lookup_extent(ip, ip->i_cowfp, offset_fsb, &icur, &imap))  in xfs_map_blocks()
545 	if (cow_fsb != NULLFILEOFF && cow_fsb <= offset_fsb) {  in xfs_map_blocks()
557 	if (xfs_imap_valid(wpc, ip, offset_fsb)) {  in xfs_map_blocks()
567 	if (!xfs_iext_lookup_extent(ip, &ip->i_df, offset_fsb, &icur, &imap))  in xfs_map_blocks()
575 	if (imap.br_startoff > offset_fsb) {  in xfs_map_blocks()
576 		imap.br_blockcount = imap.br_startoff - offset_fsb;  in xfs_map_blocks()
577 		imap.br_startoff = offset_fsb;  in xfs_map_blocks()
601 	error = xfs_convert_blocks(wpc, ip, offset_fsb);  in xfs_map_blocks()
625 	ASSERT(wpc->imap.br_startoff <= offset_fsb);  in xfs_map_blocks()
626 	ASSERT(wpc->imap.br_startoff + wpc->imap.br_blockcount > offset_fsb);  in xfs_map_blocks()