linux-kernel - Re: [PATCH net] mlx4: mark napi id for gro

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Message-Id: <20140714.161435.909932787419949578.davem@davemloft.net>
Date:	Mon, 14 Jul 2014 16:14:35 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	jasowang@...hat.com
Cc:	amirv@...lanox.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] mlx4: mark napi id for gro_skb

From: Jason Wang <jasowang@...hat.com>
Date: Mon, 14 Jul 2014 11:42:44 +0800

> Napi id was not marked for gro_skb, this will lead rx busy loop won't
> work correctly since they stack never try to call low latency receive
> method because of a zero socket napi id. Fix this by marking napi id
> for gro_skb.
> 
> The transaction rate of 1 byte netperf tcp_rr gets about 50% increased
> (from 20531.68 to 30610.88).
> 
> Cc: Amir Vadai <amirv@...lanox.com>
> Signed-off-by: Jason Wang <jasowang@...hat.com>

Applied, thanks.
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