netdev - Re: [PATCH] TCP : keep copied_seq, rcv_wup and rcv

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Message-Id: <20070222.023220.92577095.davem@davemloft.net>
Date:	Thu, 22 Feb 2007 02:32:20 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	dada1@...mosbay.com
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH] TCP : keep copied_seq, rcv_wup and rcv_next together

From: Eric Dumazet <dada1@...mosbay.com>
Date: Thu, 22 Feb 2007 11:22:02 +0100

> rcv_wup and copied_seq should be next to rcv_nxt field, to lower number of 
> active cache lines in hot paths. (tcp_rcv_established(), tcp_poll(), ...)

Please fixup the assignment order in tcp_create_openreq_child() else
we'll get a new store buffer stall during socket creation :-)

Thanks Eric.
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