Re: [PATCH 0/3] linux-aio: allow block devices to limit aio-max-batch

[Stefano Garzarella]

On Mon, Oct 25, 2021 at 04:16:54PM +0200, Kevin Wolf wrote:
> Am 23.09.2021 um 16:30 hat Stefano Garzarella geschrieben:
> > Commit d7ddd0a161 ("linux-aio: limit the batch size using
> > `aio-max-batch` parameter") added a way to limit the batch size
> > of Linux AIO backend for the entire AIO context.
> >
> > The same AIO context can be shared by multiple devices, so
> > latency-sensitive devices may want to limit the batch size even
> > more to avoid increasing latency.
> >
> > This series add the `aio-max-batch` option to the file backend,
> > and use it in laio_co_submit() and laio_io_unplug() to limit the
> > Linux AIO batch size more than the limit set by the AIO context.
>
> Looks like you're only going to improve the wording for the QAPI
> documentation for v2, so feel free to add:
>
> Reviewed-by: Kevin Wolf <kwolf@redhat.com>

Yep, I'll add your R-b in the v2 :-)

Thanks,
Stefano