[libvirt] [PATCH v2] qemu: process: Improve update of maximum baloon state at startup
Peter Krempa
pkrempa at redhat.com
Tue Jul 14 12:51:15 UTC 2015
On Tue, Jul 14, 2015 at 13:50:24 +0200, Ján Tomko wrote:
> s/baloon/balloon/ in the subject
>
> On Wed, Jul 01, 2015 at 10:13:27AM +0200, Peter Krempa wrote:
> > In commit 641a145d73fdc3dd9350fd57b3d3247abf101c05 I've added code that
> > resets the ballon memory value to full size prior to resuming the vCPUs
>
> s/ballon/balloon/
>
> > since the size certainly was not reduced at that point.
> >
> > Since qemuProcess start is used also in code paths with already booted
>
> qemuProcessStart
>
> > up guests (migration, save/restore) the assumption is not entirely true
> > since the guest might already been running before.
> >
> > This patch adds a function that queries the monitor rather than using
> > the full size since a balloon event would not be reissued in case we are
>
> This one is fine.
>
> > recovering a saved migration state.
> >
> > Additionally the new function is used also when reconnecting to a VM
> > after libvirtd restart since we might have missed a few ballon events
>
> s/ballon/balloon/
>
> > while libvirtd was not running.
> > ---
> > src/qemu/qemu_process.c | 38 +++++++++++++++++++++++++++++++++++++-
> > 1 file changed, 37 insertions(+), 1 deletion(-)
> >
>
>
> > diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
> > index ba84182..13b1696 100644
> > --- a/src/qemu/qemu_process.c
> > +++ b/src/qemu/qemu_process.c
> > @@ -2065,6 +2065,38 @@ qemuProcessReconnectRefreshChannelVirtioState(virQEMUDriverPtr driver,
> >
> >
> > static int
> > +qemuProcessRefreshBallonState(virQEMUDriverPtr driver,
>
> s/Ballon/Balloon/
>
> > + virDomainObjPtr vm,
> > + int asyncJob)
> > +{
> > + unsigned long long balloon;
> > + int rc;
> > +
> > + /* if no balloning is available, the current size equals to the current
>
> s/ballon/balloon/
>
> ACK with the subject and the function name fixed.
I've fixed all of them and pushed this patch.
Thanks.
Peter
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