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Add REQ_F_CQE_SKIP support to io_uring zerocopy

Oliver Crumrine io-uring linux-kselftest lkml netdev 1 version In review

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Versions newest first

  1. v1 Latest3 patches 13 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3io_uring: Add REQ_F_CQE_SKIP support for io_uring zerocopyio_uring/net.c+2 -411 replies
2/3io_uring: Add io_uring_peek_cqe to mini_liburingtools/include/io_uring/mini_liburing.h+18 -00 replies
3/3io_uring: Support IOSQE_CQE_SKIP_SUCCESS in io_uring zerocopy testtools/testing/selftests/net/io_uring_zerocopy_tx.c tools/testing/selftests/net/io_uring_zerocopy_tx.sh+38 -61 reply

Reviews trailers per patch

1 of 3 patches has a Reviewed-by or Acked-by.

PatchMuhammad Usama Anjum
1/3
2/3
3/3A-b

Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.

Read the v1 thread

Cover letter [PATCH 0/3] Add REQ_F_CQE_SKIP support to io_uring zerocopy

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.

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.

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(-)
Signature · 1 line
2.44.0