On Mon, Mar 12, 2012 at 11:05 PM, Paolo Bonzini <pbonz...@redhat.com> wrote:
> Il 12/03/2012 15:53, zwu.ker...@gmail.com ha scritto:
>> - qemu_aio_flush();
>> + QTAILQ_FOREACH(bs, &bdrv_states, list) {
>> + do {
>> + qemu_co_queue_restart_all(&bs->throttled_reqs);
>> + qemu_aio_flush();
>> + } while (!qemu_co_queue_empty(&bs->throttled_reqs));
>> + }
>
> Even this is not enough. Block device 2 could start a throttled request
I think that this should be allowed here. It does not affect the final
result. All throttled requests for all disks are drained.
> on block device 1. I'm sending a related series, I'll include yours in
> mine.
>
> Paolo
--
Regards,
Zhi Yong Wu
