Re: [PATCH v2 6/6] nvme-multipath: disable polling for underlying namespace request queue

[Sagi Grimberg]

+       if (!test_bit(QUEUE_FLAG_POLL, &q->queue_flags))
+               bio->bi_opf &= ~REQ_HIPRI;
+

Maybe we can simply check (q->queue_flags & (1 << QUEUE_FLAG_POLL)) and
avoid the extra atomic operation in the host path?

Would it make sense?