linux-kernel - Re: [RFC][PATCH][NET] Fix never pruned tcp out-of-order queue

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Message-Id: <20080415.011810.178212948.davem@davemloft.net>
Date:	Tue, 15 Apr 2008 01:18:10 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	andi@...stfloor.org
Cc:	vgusev@...nvz.org, kuznet@....inr.ac.ru,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH][NET] Fix never pruned tcp out-of-order queue

From: Andi Kleen <andi@...stfloor.org>
Date: Tue, 15 Apr 2008 10:14:56 +0200

> The main difference seems to be that
> sk_rmem_schedule/__sk_mem_schedule is called more often, but it is 
> unclear how this affects the ooo pruning which only checks
> the queue length anyways.

tcp_data_queue() would not do the tcp_prune_ofo_queue() in some
cases, it's the whole point of the patch.
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