Merge branch 'tcp-io_uring-zc-opts'

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Merge branch 'tcp-io_uring-zc-opts'

Pavel Begunkov says:

====================
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
====================

Reviewed-by: David Ahern <dsahern@kernel.org>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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David S. Miller 2023-05-17 08:38:42 +01:00

parent 833e24aeb4 a753358472

commit 81cf1ade0b

1 changed files with 7 additions and 5 deletions

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net/ipv4/tcp.c

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