void queue_destroy_finalize(queue_entry_t *queue)
{
LOCK(&queue->s.lock);
if (queue->s.status == QUEUE_STATUS_DESTROYED) {
queue->s.status = QUEUE_STATUS_FREE;
schedule_queue_destroy(queue);
}
UNLOCK(&queue->s.lock);
}
void queue_destroy_finalize(queue_entry_t *queue)
{
LOCK(queue);
if (LOAD_S32(queue->s.status) == QUEUE_STATUS_DESTROYED) {
INVALIDATE(queue);
queue->s.status = QUEUE_STATUS_FREE;
schedule_queue_destroy(queue);
}
UNLOCK(queue);
}
int odp_queue_destroy(odp_queue_t handle)
{
queue_entry_t *queue;
queue = queue_to_qentry(handle);
LOCK(queue);
INVALIDATE(queue);
if (queue->s.status == QUEUE_STATUS_FREE) {
UNLOCK(queue);
ODP_ERR("queue \"%s\" already free\n", queue->s.name);
return -1;
}
if (queue->s.status == QUEUE_STATUS_DESTROYED) {
UNLOCK(queue);
ODP_ERR("queue \"%s\" already destroyed\n", queue->s.name);
return -1;
}
if (queue->s.head != NULL) {
UNLOCK(queue);
ODP_ERR("queue \"%s\" not empty\n", queue->s.name);
return -1;
}
switch (queue->s.status) {
case QUEUE_STATUS_READY:
queue->s.status = QUEUE_STATUS_FREE;
break;
case QUEUE_STATUS_NOTSCHED:
queue->s.status = QUEUE_STATUS_FREE;
schedule_queue_destroy(queue);
break;
case QUEUE_STATUS_SCHED:
/* Queue is still in scheduling */
queue->s.status = QUEUE_STATUS_DESTROYED;
break;
default:
ODP_ABORT("Unexpected queue status\n");
}
UNLOCK(queue);
return 0;
}
