C++ (Cpp) mono_lls_remove Examples

Example #1

File: test-mono-linked-list-set.c Project: 0ostreamo0/mono

static void*
worker (void *arg)
{
	thread_data_t *thread_data = (thread_data_t *)arg;
	MonoThreadHazardPointers *hp;
	int skip = thread_data->skip;
	int i, j;
	gboolean result;

	mono_thread_info_register_small_id ();

	hp = mono_hazard_pointer_get ();

	i = 0;
	for (j = 0; j < NUM_ITERS; ++j) {
		switch (nodes [i].state) {
		case STATE_BUSY:
			mono_thread_hazardous_try_free_some ();
			break;
		case STATE_OUT:
			if (InterlockedCompareExchange (&nodes [i].state, STATE_BUSY, STATE_OUT) == STATE_OUT) {
				result = mono_lls_find (&lls, hp, i, HAZARD_FREE_SAFE_CTX);
				assert (!result);
				mono_hazard_pointer_clear_all (hp, -1);

				result = mono_lls_insert (&lls, hp, &nodes [i].node, HAZARD_FREE_SAFE_CTX);
				mono_hazard_pointer_clear_all (hp, -1);

				assert (nodes [i].state == STATE_BUSY);
				nodes [i].state = STATE_IN;

				++thread_data->num_adds;
			}
			break;
		case STATE_IN:
			if (InterlockedCompareExchange (&nodes [i].state, STATE_BUSY, STATE_IN) == STATE_IN) {
				result = mono_lls_find (&lls, hp, i, HAZARD_FREE_SAFE_CTX);
				assert (result);
				assert (mono_hazard_pointer_get_val (hp, 1) == &nodes [i].node);
				mono_hazard_pointer_clear_all (hp, -1);

				result = mono_lls_remove (&lls, hp, &nodes [i].node, HAZARD_FREE_SAFE_CTX);
				mono_hazard_pointer_clear_all (hp, -1);

				++thread_data->num_removes;
			}
			break;
		default:
			assert (FALSE);
		}

		i += skip;
		if (i >= N)
			i -= N;
	}

	return NULL;
}

Example #2

File: mono-threads.c Project: glinos/mono

static gboolean
mono_thread_info_remove (MonoThreadInfo *info)
{
	MonoThreadHazardPointers *hp = mono_hazard_pointer_get ();
	gboolean res;

	THREADS_DEBUG ("removing info %p\n", info);
	res = mono_lls_remove (&thread_list, hp, (MonoLinkedListSetNode*)info);
	mono_hazard_pointer_clear_all (hp, -1);
	return res;
}