Function hash_create_free

dpdk/app/test/test_func_reentrancy.c:224–271

}

static int
hash_create_free(__rte_unused void *arg)
{
	unsigned lcore_self = rte_lcore_id();
	struct rte_hash *handle;
	char hash_name[MAX_STRING_SIZE];
	int i;
	struct rte_hash_parameters hash_params = {
		.name = NULL,
		.entries = 16,
		.key_len = 4,
		.hash_func = (rte_hash_function)rte_jhash_32b,
		.hash_func_init_val = 0,
		.socket_id = 0,
	};

	WAIT_SYNCHRO_FOR_WORKERS();

	/* create the same hash simultaneously on all threads */
	hash_params.name = "fr_test_once";
	for (i = 0; i < MAX_ITER_ONCE; i++) {
		handle = rte_hash_create(&hash_params);
		if (handle != NULL)
			__atomic_fetch_add(&obj_count, 1, __ATOMIC_RELAXED);
	}

	/* create multiple times simultaneously */
	for (i = 0; i < MAX_ITER_MULTI; i++) {
		snprintf(hash_name, sizeof(hash_name), "fr_test_%d_%d", lcore_self, i);
		hash_params.name = hash_name;

		handle = rte_hash_create(&hash_params);
		if (NULL == handle)
			return -1;

		/* verify correct existing and then free all */
		if (handle != rte_hash_find_existing(hash_name))
			return -1;

		rte_hash_free(handle);

		/* verify free correct */
		if (NULL != rte_hash_find_existing(hash_name))
			return -1;
	}

	return 0;
}

static void
fbk_clean(unsigned lcore_id)