fs/btrfs/file.c

213 	u64 search_start = args->start;
253 					       search_start, modify_tree);
256 		if (ret > 0 && path->slots[0] > 0 && search_start == args->start) {
320 		if (extent_end == key.offset && extent_end >= search_start) {
325 		if (extent_end <= search_start) {
331 		search_start = max(key.offset, args->start);
423 		search_start = extent_end;
3583 			u64 search_start = last_extent_end;
3591 				search_start = offset;
3595 							    search_start,
3624 			u64 search_start = key.offset;
3632 				search_start = offset;
3636 							    search_start,