Messages in this thread | | | Date | Fri, 5 Apr 2024 13:06:40 +0100 | Subject | Re: [PATCH 0/3] Add REQ_F_CQE_SKIP support to io_uring zerocopy | From | Pavel Begunkov <> |
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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
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