Exemplo n.º 1
0
static void test_bucket_stats(struct rhashtable *ht, unsigned int entries)
{
	unsigned int total = 0, chain_len = 0;
	struct rhashtable_iter hti;
	struct rhash_head *pos;

	rhashtable_walk_enter(ht, &hti);
	rhashtable_walk_start(&hti);

	while ((pos = rhashtable_walk_next(&hti))) {
		if (PTR_ERR(pos) == -EAGAIN) {
			pr_info("Info: encountered resize\n");
			chain_len++;
			continue;
		} else if (IS_ERR(pos)) {
			pr_warn("Test failed: rhashtable_walk_next() error: %ld\n",
				PTR_ERR(pos));
			break;
		}

		total++;
	}

	rhashtable_walk_stop(&hti);
	rhashtable_walk_exit(&hti);

	pr_info("  Traversal complete: counted=%u, nelems=%u, entries=%d, table-jumps=%u\n",
		total, atomic_read(&ht->nelems), entries, chain_len);

	if (total != atomic_read(&ht->nelems) || total != entries)
		pr_warn("Test failed: Total count mismatch ^^^");
}
Exemplo n.º 2
0
static int seg6_genl_dumphmac_done(struct netlink_callback *cb)
{
	struct rhashtable_iter *iter = (struct rhashtable_iter *)cb->args[0];

	rhashtable_walk_exit(iter);

	kfree(iter);

	return 0;
}