op_state_given_up
if (unlikely(op_state_purged(op) || op_state_given_up(op))) {
if (unlikely(op_state_given_up(cur_op))) {
if (likely(!op_state_given_up(cur_op))) {
} else if (unlikely(op_state_given_up(op))) {
!op_state_given_up(op)) {