From: David S. Miller <davem@sunset.sfo1.dsl.speakeasy.net>
Date: Thu, 25 May 2006 23:11:14 +0000 (-0700)
Subject: [TCP]: tcp_rcv_rtt_measure_ts() call in pure-ACK path is superfluous
X-Git-Tag: v2.6.18-rc1~1111^2~88
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15986e1aadbbf40a331cddd0470bb434d156431d;p=pandora-kernel.git

[TCP]: tcp_rcv_rtt_measure_ts() call in pure-ACK path is superfluous

We only want to take receive RTT mesaurements for data
bearing frames, here in the header prediction fast path
for a pure-sender, we know that we have a pure-ACK and
thus the checks in tcp_rcv_rtt_mesaure_ts() will not pass.

Signed-off-by: David S. Miller <davem@davemloft.net>
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