IO_WQ_BIT_EXIT
if (test_bit(IO_WQ_BIT_EXIT, &wq->state) ||
set_bit(IO_WQ_BIT_EXIT, &wq->state);
WARN_ON_ONCE(!test_bit(IO_WQ_BIT_EXIT, &wq->state));
return test_bit(IO_WQ_BIT_EXIT, &worker->wq->state);
if (test_bit(IO_WQ_BIT_EXIT, &wq->state))
if (test_bit(IO_WQ_BIT_EXIT, &wq->state))
bool do_kill = test_bit(IO_WQ_BIT_EXIT, &wq->state);
while (!test_bit(IO_WQ_BIT_EXIT, &wq->state)) {
if (test_bit(IO_WQ_BIT_EXIT, &wq->state) && io_acct_run_queue(acct))