On Tue, 08/26 10:42, Paolo Bonzini wrote:
> Il 26/08/2014 08:08, Fam Zheng ha scritto:
> > +qemu_mutex_lock(&pool->lock);
> > +if (thread_pool_cancel_from_queue(elem)) {
> > +elem->state = THREAD_CANCELED_ASYNC;
> > +}
>
> Can you simply set it to THREAD_DONE (and set elem->ret
Il 26/08/2014 08:08, Fam Zheng ha scritto:
> +qemu_mutex_lock(&pool->lock);
> +if (thread_pool_cancel_from_queue(elem)) {
> +elem->state = THREAD_CANCELED_ASYNC;
> +}
Can you simply set it to THREAD_DONE (and set elem->ret to -ECANCELED)?
Paolo
The .cancel_async reuses the first half of .cancel: try to steal the
request if not submitted yet. In this case set the elem to a special
status THREAD_CANCELED_ASYNC, which means thread_pool_completion_bh
should call the cb with -ECANCELED.
If the request is already submitted, do nothing, as we k
