Re: [Qemu-devel] [PATCH v3] audio: make audio poll timer deterministic

[Gerd Hoffmann <kraxel@redhat.com>]

On Do, 2017-02-16 at 18:16 +0300, Pavel Dovgalyuk wrote:
> > From: Gerd Hoffmann [mailto:kraxel@redhat.com]
> > On Di, 2017-02-14 at 12:59 +0100, Paolo Bonzini wrote:
> > > On 14/02/2017 08:15, Pavel Dovgalyuk wrote:
> > > > This patch changes resetting strategy of the audio polling timer.
> > > > It does not change expiration time if the timer is already set.
> > > > This patch is needed to make this timer deterministic and to use execution
> > > > record/replay for audio devices.
> > > >
> > > > audio_reset_timer is used in the function audio_vm_change_state_handler.
> > > > Therefore every time VM is stopped or restarted the timer will be reset
> > > > to new timeout. Virtual clock does not proceed while VM is stopped.
> > > > Therefore there is no need in resetting the timeout when VM restarts.
> > > >
> > > > v2: updated commit message
> > > > v3: now using timer_mod_anticipate function (as suggested by Yurii Zubrytskyi)
> > >
> > > Gerd, feel free to pick either v2 or v3.
> > 
> > Picked up v3 now.
> 
> Thanks!
> 
> And what about patch for audio record/replay?
> http://lists.nongnu.org/archive/html/qemu-devel/2017-02/msg00345.html

Picked that one too (busy preparing a audio pull req atm).

cheers,
  Gerd