DPC_HA_NEED_QUIESCENT
test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) ||
!test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags)) {
set_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags);
test_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags) ||
if (test_and_clear_bit(DPC_HA_NEED_QUIESCENT, &ha->dpc_flags)) {