DBG("trie_flush found=%d\n", found);
pr_debug("trie_flush found=%d\n", found);
static int fn_trie_flush(struct fib_table *tb){	struct trie *t = (struct trie *) tb->tb_data;	struct leaf *ll = NULL, *l = NULL;	int found = 0, h;	t->revision++;	for (h = 0; (l = nextleaf(t, l)) != NULL; h++) {		found += trie_flush_leaf(t, l);		if (ll && hlist_empty(&ll->list))			trie_leaf_remove(t, ll->key);		ll = l;	}	if (ll && hlist_empty(&ll->list))		trie_leaf_remove(t, ll->key);	DBG("trie_flush found=%d\n", found);	return found;}