void timeout_queue_remove(struct timeout_queue* t, struct timeout_evt* evt)
{
size_t pos = (evt->timestamp % t->max);
struct timeout_evt* first = t->events[pos];
if (!first || !evt->prev)
return;
if (first == evt)
{
if (first->prev != first)
{
t->events[pos] = first->next;
t->events[pos]->prev = evt->prev;
}
else
{
t->events[pos] = 0;
}
}
else if (evt == first->prev)
{
first->prev = evt->prev;
evt->prev->next = 0;
}
else
{
evt->prev->next = evt->next;
evt->next->prev = evt->prev;
}
timeout_evt_reset(evt);
}
static void timeout_queue_remove_locked(struct timeout_queue* t, struct timeout_evt* evt)
{
uhub_assert(evt->prev == &t->lock);
if (t->lock.next == evt)
{
t->lock.next = evt->next;
if (t->lock.prev == evt)
t->lock.prev = evt->next;
}
else
{
struct timeout_evt *prev, *it;
prev = 0;
it = t->lock.next;
while (it)
{
prev = it;
it = it->next;
if (it == evt)
{
prev->next = it->next;
if (!prev->next)
t->lock.prev = prev;
}
}
}
timeout_evt_reset(evt);
}