Re: [Qemu-devel] [PATCH v2 2/3] Add event notification for guest balloon changes

[Amit Shah]

On (Mon) 21 May 2012 [17:59:52], Daniel P. Berrange wrote:
> From: "Daniel P. Berrange" <address@hidden>
> 
> After setting a balloon target value, applications have to
> continually poll 'query-balloon' to determine whether the
> guest has reacted to this request. The virtio-balloon backend
> knows exactly when the guest has reacted though, and thus it
> is possible to emit a JSON event to tell the mgmt application
> whenever the guest balloon changes.
> 
> This introduces a new 'qemu_balloon_change()' API which is

I prefer qemu_balloon_changed(), it is clearer that this is called
after a balloon value change.  qemu_balloon_change() can be taken to
mean the function is called as a response the the monitor 'balloon'
command.

> +BALLOON_CHANGE
> +----------

similarly, this can be BALLOON_CHANGED


                Amit