ZLOOP_ZONE_SEQ_ERROR
set_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
if (test_and_clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags)) {
if (test_and_clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags)) {
if (!test_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags) &&
set_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
if (!test_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags) &&
set_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
if (test_and_clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags)) {
set_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags);
if (test_and_clear_bit(ZLOOP_ZONE_SEQ_ERROR, &zone->flags)) {