715 		if (isnullstartblock(rec.br_startblock))  in xfs_bmap_extents_to_btree()
1384 		 isnullstartblock(rec.br_startblock));  in xfs_bmap_isaeof()
1451 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_delay_real()
1465 	ASSERT(isnullstartblock(PREV.br_startblock));  in xfs_bmap_add_extent_delay_real()
1487 		if (isnullstartblock(LEFT.br_startblock))  in xfs_bmap_add_extent_delay_real()
1505 		if (isnullstartblock(RIGHT.br_startblock))  in xfs_bmap_add_extent_delay_real()
2023 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_unwritten_real()
2056 		if (isnullstartblock(LEFT.br_startblock))  in xfs_bmap_add_extent_unwritten_real()
2074 		if (isnullstartblock(RIGHT.br_startblock))  in xfs_bmap_add_extent_unwritten_real()
2570 	ASSERT(isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_hole_delay()
2577 		if (isnullstartblock(left.br_startblock))  in xfs_bmap_add_extent_hole_delay()
2587 		if (isnullstartblock(right.br_startblock))  in xfs_bmap_add_extent_hole_delay()
2716 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_hole_real()
2726 		if (isnullstartblock(left.br_startblock))  in xfs_bmap_add_extent_hole_real()
2736 		if (isnullstartblock(right.br_startblock))  in xfs_bmap_add_extent_hole_real()
3146 	    !isnullstartblock(ap->prev.br_startblock) &&  in xfs_bmap_adjacent()
3177 		    !isnullstartblock(ap->prev.br_startblock) &&  in xfs_bmap_adjacent()
3212 		if (!isnullstartblock(ap->got.br_startblock)) {  in xfs_bmap_adjacent()
3808 		if (isnullstartblock(irec->br_startblock))  in xfs_trim_extent()
3840 		if (isnullstartblock(got->br_startblock))  in xfs_bmapi_trim_map()
3850 	if (isnullstartblock(got->br_startblock))  in xfs_bmapi_trim_map()
4482 		} else if (isnullstartblock(bma.got.br_startblock)) {  in xfs_bmapi_write()
4656 	if (!isnullstartblock(bma.got.br_startblock)) {  in xfs_bmapi_convert_one_delalloc()
4704 	ASSERT(!isnullstartblock(bma.got.br_startblock));  in xfs_bmapi_convert_one_delalloc()
5066 	ASSERT(!isnullstartblock(got->br_startblock));  in xfs_bmap_del_extent_cow()
5158 	ASSERT(!isnullstartblock(got.br_startblock));  in xfs_bmap_del_extent_real()
5470 		wasdel = isnullstartblock(del.br_startblock);  in __xfs_bunmapi()
5574 				ASSERT(!isnullstartblock(prev.br_startblock));  in __xfs_bunmapi()
5897 	if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {  in xfs_bmap_collapse_extents()
6021 	if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {  in xfs_bmap_insert_extents()