netdev - Re: [RFC PATCH] tcp: limit data skbs in qdisc layer

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Message-ID: <1341823706.3265.2257.camel@edumazet-glaptop>
Date:	Mon, 09 Jul 2012 10:48:26 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	David Miller <davem@...emloft.net>
Cc:	ycheng@...gle.com, dave.taht@...il.com, netdev@...r.kernel.org,
	codel@...ts.bufferbloat.net, therbert@...gle.com,
	mattmathis@...gle.com, nanditad@...gle.com, ncardwell@...gle.com,
	andrewmcgr@...il.com
Subject: Re: [RFC PATCH] tcp: limit data skbs in qdisc layer

On Mon, 2012-07-09 at 10:04 +0200, Eric Dumazet wrote:

> Only that ixgbe is not yet BQL enabled so I could not add
> skb_try_orphan() in its start_xmit() : So if TX completion is a bit
> delayed, we can have a throughput slowdown.

Oops, ixgbe already is BQL enabled, so I can add the skb_try_orphan()


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