tree 97407b83c7c339dbe1fd0948c30f35e1680562ec
parent f0ceb0ed86b4792a4ed9d3438f5f7572e48f9803
author Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> 1221971115 -0700
committer David S. Miller <davem@davemloft.net> 1221971115 -0700

tcp: don't clear retransmit_skb_hint when not necessary

Most importantly avoid doing it with cumulative ACK. Not clearing
means that we no longer need n^2 processing in resolution of each
fast recovery.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>