hash_insert
if (hash_insert(&bc.ht, dev, bnum + cur, ce) != 0)
hash_insert(cache->transaction_hash, newTransaction);
hash_insert(cache->hash, block);
hash_insert(cache->transaction_hash, transaction);
fssh_status_t hash_insert(struct hash_table *table, void *_element);
hash_insert(sModulesHash, module);
hash_insert(sMountsTable, mount);
hash_insert(sVnodeTable, vnode);