tcp: hint compiler about sack flows

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Tell the compiler that most TCP flows are using SACK these days.

There is no need to add the unlikely() clause in tcp_is_reno(),
the compiler is able to infer it.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2018-11-27 14:42:00 -08:00 • committed by David S. Miller

parent b0e3f1bdf9

commit ebeef4bccc

1 changed files with 1 additions and 1 deletions

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include/net/tcp.h

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