1481 				u64 num_bytes, u64 search_start, u64 *start,  in find_free_dev_extent_start()  argument
1498 	search_start = dev_extent_search_start(device, search_start);  in find_free_dev_extent_start()
1504 	max_hole_start = search_start;  in find_free_dev_extent_start()
1508 	if (search_start >= search_end ||  in find_free_dev_extent_start()
1519 	key.offset = search_start;  in find_free_dev_extent_start()
1554 		if (key.offset > search_start) {  in find_free_dev_extent_start()
1555 			hole_size = key.offset - search_start;  in find_free_dev_extent_start()
1556 			dev_extent_hole_check(device, &search_start, &hole_size,  in find_free_dev_extent_start()
1560 				max_hole_start = search_start;  in find_free_dev_extent_start()
1582 		if (extent_end > search_start)  in find_free_dev_extent_start()
1583 			search_start = extent_end;  in find_free_dev_extent_start()
1594 	if (search_end > search_start) {  in find_free_dev_extent_start()
1595 		hole_size = search_end - search_start;  in find_free_dev_extent_start()
1596 		if (dev_extent_hole_check(device, &search_start, &hole_size,  in find_free_dev_extent_start()
1603 			max_hole_start = search_start;  in find_free_dev_extent_start()