tcp: adopt try_cmpxchg() in tcp_release_cb()

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try_cmpxchg() is slighly more efficient (at least on x86),
and smp_load_acquire(&sk->sk_tsq_flags) could avoid a KCSAN report.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/20221110174829.3403442-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Eric Dumazet 2022-11-10 17:48:29 +00:00 • committed by Jakub Kicinski

parent 3e35f26d33

commit fac30731b9

1 changed files with 3 additions and 3 deletions

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net/ipv4/tcp_output.c

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