From: Eric Dumazet <edumazet@google.com>
Date: Wed, 2 May 2012 09:58:29 +0000 (+0000)
Subject: net: implement tcp coalescing in tcp_queue_rcv()
X-Git-Tag: v3.5-rc1~109^2~189
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b081f85c2977b1cbb6e635d53d9512f1ef985972;p=pandora-kernel.git

net: implement tcp coalescing in tcp_queue_rcv()

Extend tcp coalescing implementing it from tcp_queue_rcv(), the main
receiver function when application is not blocked in recvmsg().

Function tcp_queue_rcv() is moved a bit to allow its call from
tcp_data_queue()

This gives good results especially if GRO could not kick, and if skb
head is a fragment.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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