From: Alexander Atanasov
Rework is_running variable into state to avoid guessing the state,
be able to do more strict checks in what state the VE is in
and verify state transitions.
This allows to reduce the size of critical sections that need to
take lock. All entry points check for good state
The commit is pushed to "branch-rh9-5.14.0-162.6.1.vz9.18.x-ovz" and will
appear at https://src.openvz.org/scm/ovz/vzkernel.git
after rh9-5.14.0-162.6.1.vz9.18.11
-->
commit e027bba11f17becbb9c1ea136ab66cdc2e449ffa
Author: Alexander Atanasov
Date: Thu Feb 2 22:26:11 2023 +0200
ve/cgrou
