tcp_cubic: remove one conditional from hystart_update()

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If we initialize ca->curr_rtt to ~0U, we do not need to test
for zero value in hystart_update()

We only read ca->curr_rtt if at least HYSTART_MIN_SAMPLES have
been processed, and thus ca->curr_rtt will have a sane value.

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

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Eric Dumazet 2019-12-23 12:27:51 -08:00 • committed by David S. Miller

parent 473900a504

commit 35821fc2b4

1 changed files with 2 additions and 2 deletions

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net/ipv4/tcp_cubic.c

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