22 static inline void *btree_lookup128(struct btree_head128 *head, u64 k1, u64 k2)  in btree_lookup128()
24 	u64 key[2] = {k1, k2};  in btree_lookup128()
29 				      u64 *k1, u64 *k2)  in btree_get_prev128()
31 	u64 key[2] = {*k1, *k2};  in btree_get_prev128()
41 static inline int btree_insert128(struct btree_head128 *head, u64 k1, u64 k2,  in btree_insert128()
44 	u64 key[2] = {k1, k2};  in btree_insert128()
49 static inline int btree_update128(struct btree_head128 *head, u64 k1, u64 k2,  in btree_update128()
52 	u64 key[2] = {k1, k2};  in btree_update128()
57 static inline void *btree_remove128(struct btree_head128 *head, u64 k1, u64 k2)  in btree_remove128()
59 	u64 key[2] = {k1, k2};  in btree_remove128()
63 static inline void *btree_last128(struct btree_head128 *head, u64 *k1, u64 *k2)  in btree_last128()
65 	u64 key[2];  in btree_last128()
88 			     u64 key1, u64 key2, size_t index);