695 		if (isnullstartblock(rec.br_startblock))  in xfs_bmap_extents_to_btree()
1342 		 isnullstartblock(rec.br_startblock));  in xfs_bmap_isaeof()
1407 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_delay_real()
1422 	ASSERT(isnullstartblock(PREV.br_startblock));  in xfs_bmap_add_extent_delay_real()
1444 		if (isnullstartblock(LEFT.br_startblock))  in xfs_bmap_add_extent_delay_real()
1462 		if (isnullstartblock(RIGHT.br_startblock))  in xfs_bmap_add_extent_delay_real()
1959 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_unwritten_real()
1992 		if (isnullstartblock(LEFT.br_startblock))  in xfs_bmap_add_extent_unwritten_real()
2010 		if (isnullstartblock(RIGHT.br_startblock))  in xfs_bmap_add_extent_unwritten_real()
2483 	ASSERT(isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_hole_delay()
2490 		if (isnullstartblock(left.br_startblock))  in xfs_bmap_add_extent_hole_delay()
2500 		if (isnullstartblock(right.br_startblock))  in xfs_bmap_add_extent_hole_delay()
2629 	ASSERT(!isnullstartblock(new->br_startblock));  in xfs_bmap_add_extent_hole_real()
2639 		if (isnullstartblock(left.br_startblock))  in xfs_bmap_add_extent_hole_real()
2649 		if (isnullstartblock(right.br_startblock))  in xfs_bmap_add_extent_hole_real()
3051 	    !isnullstartblock(ap->prev.br_startblock) &&  in xfs_bmap_adjacent()
3080 		    !isnullstartblock(ap->prev.br_startblock) &&  in xfs_bmap_adjacent()
3121 		if (!isnullstartblock(ap->got.br_startblock)) {  in xfs_bmap_adjacent()
3740 		if (isnullstartblock(irec->br_startblock))  in xfs_trim_extent()
3772 		if (isnullstartblock(got->br_startblock))  in xfs_bmapi_trim_map()
3782 	if (isnullstartblock(got->br_startblock))  in xfs_bmapi_trim_map()
4403 		} else if (isnullstartblock(bma.got.br_startblock)) {  in xfs_bmapi_write()
4553 	if (!isnullstartblock(bma.got.br_startblock)) {  in xfs_bmapi_convert_delalloc()
4601 	ASSERT(!isnullstartblock(bma.got.br_startblock));  in xfs_bmapi_convert_delalloc()
4940 	ASSERT(!isnullstartblock(got->br_startblock));  in xfs_bmap_del_extent_cow()
5032 	ASSERT(!isnullstartblock(got.br_startblock));  in xfs_bmap_del_extent_real()
5362 		wasdel = isnullstartblock(del.br_startblock);  in __xfs_bunmapi()
5465 				ASSERT(!isnullstartblock(prev.br_startblock));  in __xfs_bunmapi()
5784 	if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {  in xfs_bmap_collapse_extents()
5908 	if (XFS_IS_CORRUPT(mp, isnullstartblock(got.br_startblock))) {  in xfs_bmap_insert_extents()