On 10/27/22 00:11, Pavel Begunkov wrote:
It doesn't make sense batch submitting io_uring requests to a single TCP
socket without linking or some other kind of ordering. Moreover, it
causes spurious -EINTR fails due to interaction with task_work. Disable
it for now and keep queue depth=1.
Jens, let's pick it up unless you have objections
Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
tools/testing/selftests/net/io_uring_zerocopy_tx.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh
index 32aa6e9dacc2..9ac4456d48fc 100755
--- a/tools/testing/selftests/net/io_uring_zerocopy_tx.sh
+++ b/tools/testing/selftests/net/io_uring_zerocopy_tx.sh
@@ -29,7 +29,7 @@ if [[ "$#" -eq "0" ]]; then
for IP in "${IPs[@]}"; do
for mode in $(seq 1 3); do
$0 "$IP" udp -m "$mode" -t 1 -n 32
- $0 "$IP" tcp -m "$mode" -t 1 -n 32
+ $0 "$IP" tcp -m "$mode" -t 1 -n 1
done
done
--
Pavel Begunkov
