virtio-balloon: don't track subpages for the PBP
commit9a7ca8a7c920360db9dcaf616ca6f1440c025043
authorDavid Hildenbrand <david@redhat.com>
Thu, 25 Jul 2019 11:36:38 +0000 (25 13:36 +0200)
committerMichael S. Tsirkin <mst@redhat.com>
Thu, 25 Jul 2019 11:58:10 +0000 (25 07:58 -0400)
tree605a6afa6c5d0caf5b1bbcdf00c29ca18117c242
parenta8cd64d488325f3be5c4ddec4bf07efb3b8c7330
virtio-balloon: don't track subpages for the PBP

As ramblocks cannot get removed/readded while we are processing a bulk
of inflation requests, there is no more need to track the page size
in form of the number of subpages.

Suggested-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20190725113638.4702-8-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/virtio/virtio-balloon.c