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| H A D | tcp_output.c | diff dca0aaf8472f15836a68bbed8a0ef9ea39e783aa Wed Aug 17 16:48:36 CEST 2016 Eric Dumazet <edumazet@google.com> tcp: defer sacked assignment
While chasing tcp_xmit_retransmit_queue() kasan issue, I found
that we could avoid reading sacked field of skb that we wont send,
possibly removing one cache line miss.
Very minor change in slow path, but why not ? ;)
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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