Re: [Qemu-devel] [PATCH][RFC] Linux AIO support when using O_DIRECT

Anthony Liguori
2009-03-23T20:32:07Z

Avi Kivity wrote:
>
>>
>> We would drop the signaling stuff and have the thread pool use an fd
>> to signal. The big problem with that right now is that it'll cause a
>> performance regression for certain platforms until we have the IO
>> thread in place.
>
> Well, let's merge this after the iothread?

Yup. Just posted that patch in case anyone was interested. I needed it
so that we could do some performance testing...

Regards,

Anthony Liguori