Jim Fehlig ee3eddb332 locking: relax PID requirement
Some hypervisors like Xen do not have PIDs associated with domains.
Relax the requirement for PID != 0 in the locking code so it can
be used by hypervisors that do not represent domains as a process
running on the host.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
2015-04-22 14:16:44 -06:00
..
2015-04-22 14:16:44 -06:00