tree b1ee69463f889e3d1669447021c7315e4ea143a2
parent 46652a861b46cc62e9d983d5cf6d9532cd6fccab
author Raushaniya Maksudova <rmaksudova@parallels.com> 1415574329 +1030
committer Rusty Russell <rusty@rustcorp.com.au> 1415687997 +1030

virtio_balloon: return the amount of freed memory from leak_balloon()

This value would be useful in the next patch to provide the amount of
the freed memory for OOM killer.

Signed-off-by: Raushaniya Maksudova <rmaksudova@parallels.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>