2005-08-02 Dave Brolley <brolley@redhat.com>

2005-08-02  Dave Brolley  <brolley@redhat.com>

        * sidbusutil.h (bus_arbitrator): Remove passthrough_pin.
        (check_passthrough): Now takes 'upstream' argument. Correct all calls.
        Don't check passthrough_pin here.
        (access_latency): New virtual method of bus_arbitrator.
        * sidblockingutil.h (blocking_component): Initialize still_blockable
        and control_status. Add blockable? using add_attribute_notify.
        (wait_for_child_thread): Assert that control_status != ctl_child_start.
        Return control_status.
        (child_completed): Set blockable to still_blockable.
        (set_blockable): New method of blocking_component.
        (still_blockable): New member of blocking_component.