From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Dumazet <dada1@cosmosbay.com>
Subject: [TCP] IPV6 : Change a divide into a right shift in tcp_v6_send_ack()
Date: Fri, 21 Dec 2007 07:03:58 +0100
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Cc: Linux Netdev List <netdev@vger.kernel.org>
To: "David S. Miller" <davem@davemloft.net>,
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Because tot_len is signed in tcp_v6_send_ack(), tot_len/4 forces compiler
to emit an integer divide, while we can help it to use a right shift,
less expensive.

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>

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