On 01/15/2019 09:00 AM, Michael S. Tsirkin wrote:
On Mon, Jan 07, 2019 at 03:01:05PM +0800, Wei Wang wrote:
There is no need to update the balloon actual register when there is no
ballooning request. This patch avoids update_balloon_size when diff is 0.
Signed-off-by: Wei Wang <wei.w.wang@xxxxxxxxx>
Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx>
Reviewed-by: Halil Pasic <pasic@xxxxxxxxxxxxx>
It sounds reasonable but it does have a side effect of
not writing into actual anymore.
I am not sure actual never can get out of sync as a result.
So better deferred, pls send this in the next merge window.
No problem, it's not urgent to me.
Best,
Wei
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