new_k = krealloc(ck->k, new_u64s * sizeof(u64), GFP_NOFS);
if (!new_k) {
bch_err(c, "error allocating memory for key cache key, btree %s u64s %u",
- bch2_btree_ids[path->btree_id], new_u64s);
+ bch2_btree_id_str(path->btree_id), new_u64s);
return -BCH_ERR_ENOMEM_btree_key_cache_insert;
}