| Message ID | 20250407131526.1927073-9-ming.lei@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ublk: one driver bug fix and selftest change | expand |
diff --git a/tools/testing/selftests/ublk/kublk.c b/tools/testing/selftests/ublk/kublk.c index f01d8618739b..a78eaa123859 100644 --- a/tools/testing/selftests/ublk/kublk.c +++ b/tools/testing/selftests/ublk/kublk.c @@ -346,7 +346,9 @@ static int ublk_queue_init(struct ublk_queue *q) } ret = ublk_setup_ring(&q->ring, ring_depth, cq_depth, - IORING_SETUP_COOP_TASKRUN); + IORING_SETUP_COOP_TASKRUN | + IORING_SETUP_SINGLE_ISSUER | + IORING_SETUP_DEFER_TASKRUN); if (ret < 0) { ublk_err("ublk dev %d queue %d setup io_uring failed %d\n", q->dev->dev_info.dev_id, q->q_id, ret);
It is observed that this way is more efficient for fast nvme backing file. Signed-off-by: Ming Lei <ming.lei@redhat.com> --- tools/testing/selftests/ublk/kublk.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)