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| author |   Pavel Begunkov <asml.silence@gmail.com> | 2022-10-27 00:11:53 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-11-02 08:27:24 -0600 |
| commit | 9921d5013a6e51892623bf2f1c5b49eaecda55ac (patch) | |
| tree | 5aef7202994fea63a0f8f402eb3ebff1ab13a098 | |
| parent | io_uring: unlock if __io_run_local_work locked inside (diff) | |
| download | linux-dev-9921d5013a6e51892623bf2f1c5b49eaecda55ac.tar.xz linux-dev-9921d5013a6e51892623bf2f1c5b49eaecda55ac.zip | |
selftests/net: don't tests batched TCP io_uring zc
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.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b547698d5938b1b1a898af1c260188d8546ded9a.1666700897.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rwxr-xr-x | tools/testing/selftests/net/io_uring_zerocopy_tx.sh | 2 |
1 files changed, 1 insertions, 1 deletions
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 |