Il 05/12/2012 21:47, Stefan Hajnoczi ha scritto:
> +
> +/* Block until pending requests have completed
> + *
> + * The vring continues to be serviced so ensure no new requests will be added
> + * to avoid races.
> + */
> +void virtio_blk_data_plane_drain(VirtIOBlockDataPlane *s)
> +{
> + qemu_mutex_lock(&s->num_reqs_lock);
> + while (s->num_reqs > 0) {
> + qemu_cond_wait(&s->no_reqs_cond, &s->num_reqs_lock);
> + }
> + qemu_mutex_unlock(&s->num_reqs_lock);
> +}
Hi Stefan,
so this was not changed from v4?
Paolo
