In the near future the garbage collector will delete expired lock objects
and locks separately. So, all locks should have an expiration epoch.
Signed-off-by: Aleksey Savchuk <a.savchuk@yadro.com>
In the near future the garbage collector will delete expired tombstones
and graves separately. So, all graves should have an expiration epoch.
Signed-off-by: Aleksey Savchuk <a.savchuk@yadro.com>
