* Re: qemu 6.0 rbd driver rewrite
[not found] <92e0ea53-59e1-7ca0-dd0a-e4f350a6e032@kamp.de>
@ 2020-12-09 12:19 ` Peter Lieven
2020-12-09 13:59 ` Jason Dillaman
0 siblings, 1 reply; 2+ messages in thread
From: Peter Lieven @ 2020-12-09 12:19 UTC (permalink / raw)
To: dillaman, Kevin Wolf, Max Reitz; +Cc: Christian Theune, qemu block, qemu-devel
Am 01.12.20 um 13:40 schrieb Peter Lieven:
> Hi,
>
>
> i would like to submit a series for 6.0 which will convert the aio hooks to native coroutine hooks and add write zeroes support.
>
> The aio routines are nowadays just an emulation on top of coroutines which add additional overhead.
>
> For this I would like to lift the minimum librbd requirement to luminous release to get rid of the ifdef'ry in the code.
>
>
> Any objections?
>
>
> Best,
>
> Peter
>
Kindly pinging as the 6.0 dev tree is now open. Also cc'ing qemu-devel which I accidently forgot.
Peter
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: qemu 6.0 rbd driver rewrite
2020-12-09 12:19 ` qemu 6.0 rbd driver rewrite Peter Lieven
@ 2020-12-09 13:59 ` Jason Dillaman
0 siblings, 0 replies; 2+ messages in thread
From: Jason Dillaman @ 2020-12-09 13:59 UTC (permalink / raw)
To: Peter Lieven
Cc: Kevin Wolf, qemu-devel, Christian Theune, qemu block, Max Reitz
On Wed, Dec 9, 2020 at 7:19 AM Peter Lieven <pl@kamp.de> wrote:
>
> Am 01.12.20 um 13:40 schrieb Peter Lieven:
> > Hi,
> >
> >
> > i would like to submit a series for 6.0 which will convert the aio hooks to native coroutine hooks and add write zeroes support.
> >
> > The aio routines are nowadays just an emulation on top of coroutines which add additional overhead.
> >
> > For this I would like to lift the minimum librbd requirement to luminous release to get rid of the ifdef'ry in the code.
> >
> >
> > Any objections?
None from me (speaking in my role under Ceph) -- even Luminous is EoL
for us upstream. Hopefully no one would attempt to install QEMU 6 but
expect to keep librbd frozen at a >3 year old Kraken or earlier
release.
> > Best,
> >
> > Peter
> >
>
> Kindly pinging as the 6.0 dev tree is now open. Also cc'ing qemu-devel which I accidently forgot.
>
>
> Peter
>
>
--
Jason
^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] <92e0ea53-59e1-7ca0-dd0a-e4f350a6e032@kamp.de>
2020-12-09 12:19 ` qemu 6.0 rbd driver rewrite Peter Lieven
2020-12-09 13:59 ` Jason Dillaman
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