On 4/4/24 23:16, Oliver Crumrine wrote:
> This patchset allows for io_uring zerocopy to support REQ_F_CQE_SKIP,
> skipping the normal completion notification, but not the zerocopy buffer
> release notification.
It's an io_uring internal change not altering how it operates
with the net layer, you don't need to CC the net list.
> This patchset also includes a test to test these changes, and a patch to
> mini_liburing to enable io_uring_peek_cqe, which is needed for the test.
For the same reason tests should be in liburing, where all io_uring tests
are, and the selftest can be dropped. See liburing/test/send-zerocopy.c
> Oliver Crumrine (3):
> io_uring: Add REQ_F_CQE_SKIP support for io_uring zerocopy
> io_uring: Add io_uring_peek_cqe to mini_liburing
> io_uring: Support IOSQE_CQE_SKIP_SUCCESS in io_uring zerocopy test
>
> io_uring/net.c | 6 +--
> tools/include/io_uring/mini_liburing.h | 18 +++++++++
> .../selftests/net/io_uring_zerocopy_tx.c | 37 +++++++++++++++++--
> .../selftests/net/io_uring_zerocopy_tx.sh | 7 +++-
> 4 files changed, 59 insertions(+), 10 deletions(-)
>
--
Pavel Begunkov