98 	xfs_bmbt_irec_t	*imap)  in xfs_alert_fsblock_zero()  argument
105 		(unsigned long long)imap->br_startblock,  in xfs_alert_fsblock_zero()
106 		(unsigned long long)imap->br_startoff,  in xfs_alert_fsblock_zero()
107 		(unsigned long long)imap->br_blockcount,  in xfs_alert_fsblock_zero()
108 		imap->br_state);  in xfs_alert_fsblock_zero()
117 	xfs_bmbt_irec_t *imap,  in xfs_iomap_write_direct()  argument
159 		if (nmaps && (imap->br_startblock == HOLESTARTBLOCK))  in xfs_iomap_write_direct()
161 					imap->br_blockcount +  in xfs_iomap_write_direct()
162 					imap->br_startoff);  in xfs_iomap_write_direct()
242 				bmapi_flags, &firstfsb, resblks, imap,  in xfs_iomap_write_direct()
266 	if (!(imap->br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_direct()
267 		error = xfs_alert_fsblock_zero(ip, imap);  in xfs_iomap_write_direct()
295 	xfs_bmbt_irec_t *imap,  in xfs_iomap_eof_want_preallocate()  argument
325 		error = xfs_bmapi_read(ip, start_fsb, count_fsb, imap, &imaps,  in xfs_iomap_eof_want_preallocate()
330 			if ((imap[n].br_startblock != HOLESTARTBLOCK) &&  in xfs_iomap_eof_want_preallocate()
331 			    (imap[n].br_startblock != DELAYSTARTBLOCK))  in xfs_iomap_eof_want_preallocate()
333 			start_fsb += imap[n].br_blockcount;  in xfs_iomap_eof_want_preallocate()
334 			count_fsb -= imap[n].br_blockcount;  in xfs_iomap_eof_want_preallocate()
336 			if (imap[n].br_startblock == DELAYSTARTBLOCK)  in xfs_iomap_eof_want_preallocate()
365 	xfs_bmbt_irec_t		*imap,  in xfs_iomap_eof_prealloc_initial_size()  argument
393 	error = xfs_bmapi_read(ip, start_fsb, 1, imap, &imaps, XFS_BMAPI_ENTIRE);  in xfs_iomap_eof_prealloc_initial_size()
398 	if (imap[0].br_startblock == HOLESTARTBLOCK)  in xfs_iomap_eof_prealloc_initial_size()
400 	if (imap[0].br_blockcount <= (MAXEXTLEN >> 1))  in xfs_iomap_eof_prealloc_initial_size()
401 		return imap[0].br_blockcount << 1;  in xfs_iomap_eof_prealloc_initial_size()
476 	struct xfs_bmbt_irec	*imap,  in xfs_iomap_prealloc_size()  argument
486 							   imap, nimaps);  in xfs_iomap_prealloc_size()
582 	xfs_bmbt_irec_t imap[XFS_WRITE_IMAPS];  in xfs_iomap_write_delay()  local
600 				imap, XFS_WRITE_IMAPS, &prealloc);  in xfs_iomap_write_delay()
608 		alloc_blocks = xfs_iomap_prealloc_size(mp, ip, offset, imap,  in xfs_iomap_write_delay()
635 				imap, &nimaps, XFS_BMAPI_ENTIRE);  in xfs_iomap_write_delay()
659 	if (!(imap[0].br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_delay()
660 		return xfs_alert_fsblock_zero(ip, &imap[0]);  in xfs_iomap_write_delay()
669 	*ret_imap = imap[0];  in xfs_iomap_write_delay()
687 	xfs_bmbt_irec_t *imap)  in xfs_iomap_write_allocate()  argument
708 	count_fsb = imap->br_blockcount;  in xfs_iomap_write_allocate()
709 	map_start_fsb = imap->br_startoff;  in xfs_iomap_write_allocate()
792 						nres, imap, &nimaps,  in xfs_iomap_write_allocate()
812 		if (!(imap->br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_allocate()
813 			return xfs_alert_fsblock_zero(ip, imap);  in xfs_iomap_write_allocate()
815 		if ((offset_fsb >= imap->br_startoff) &&  in xfs_iomap_write_allocate()
816 		    (offset_fsb < (imap->br_startoff +  in xfs_iomap_write_allocate()
817 				   imap->br_blockcount))) {  in xfs_iomap_write_allocate()
826 		count_fsb -= imap->br_blockcount;  in xfs_iomap_write_allocate()
827 		map_start_fsb = imap->br_startoff + imap->br_blockcount;  in xfs_iomap_write_allocate()
851 	xfs_bmbt_irec_t imap;  in xfs_iomap_write_unwritten()  local
908 					&imap, &nimaps, &free_list);  in xfs_iomap_write_unwritten()
936 		if (!(imap.br_startblock || XFS_IS_REALTIME_INODE(ip)))  in xfs_iomap_write_unwritten()
937 			return xfs_alert_fsblock_zero(ip, &imap);  in xfs_iomap_write_unwritten()
939 		if ((numblks_fsb = imap.br_blockcount) == 0) {  in xfs_iomap_write_unwritten()
944 			ASSERT(imap.br_blockcount);  in xfs_iomap_write_unwritten()