minor tcp io_uring zc optimisations
Status from this message: This series was applied to netdev/net-next.git (main)
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Patches in v1 All 2 applied
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/2 | net/tcp: don't peek at tail for io_uring zcnet/ | +1 | 2 replies | Applied |
| 2/2 | net/tcp: optimise io_uring zc ubuf refcountingnet/ | +6 | 6 replies | Applied |
Reviews trailers per patch
All 2 patches have a Reviewed-by or Acked-by.
| Patch | David Ahern | Eric Dumazet |
|---|---|---|
| 1/2 | R-b | R-b |
| 2/2 | R-b |
Trailers given in replies are filled; those carried in the patches from earlier versions are outlined with dashes.
Cover letter [PATCH net-next 0/2] minor tcp io_uring zc optimisations
Patch 1 is a simple cleanup, patch 2 gives removes 2 atomics from the io_uring zc TCP submission path, which yielded extra 0.5% for my throughput CPU bound tests based on liburing/examples/send-zerocopy.c
Pavel Begunkov (2):
net/tcp: don't peek at tail for io_uring zc
net/tcp: optimise io_uring zc ubuf refcounting
net/ipv4/tcp.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-)
Signature · 1 line
2.40.0