WQ_FLAG_PRS_DISABLE
!test_bit(WQ_FLAG_PRS_DISABLE, &wq->flags))
wq->wqcfg->wq_prs_disable = test_bit(WQ_FLAG_PRS_DISABLE, &wq->flags);
return sysfs_emit(buf, "%u\n", test_bit(WQ_FLAG_PRS_DISABLE, &wq->flags));
set_bit(WQ_FLAG_PRS_DISABLE, &wq->flags);
clear_bit(WQ_FLAG_PRS_DISABLE, &wq->flags);
if (test_bit(WQ_FLAG_PRS_DISABLE, &wq->flags))