linux-kernel - Re: [PATCH net-next v3 0/3] Multiqueue support in virtio-net

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Message-Id: <20121209.003219.740497965401517120.davem@davemloft.net>
Date:	Sun, 09 Dec 2012 00:32:19 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	jasowang@...hat.com
Cc:	mst@...hat.com, rusty@...tcorp.com.au,
	virtualization@...ts.linux-foundation.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, krkumar2@...ibm.com,
	kvm@...r.kernel.org, bhutchings@...arflare.com,
	jwhan@...ewood.snu.ac.kr, shiyer@...hat.com
Subject: Re: [PATCH net-next v3 0/3] Multiqueue support in virtio-net

From: Jason Wang <jasowang@...hat.com>
Date: Sat,  8 Dec 2012 01:04:54 +0800

> This series is an update version (hope the final version) of multiqueue
> (VIRTIO_NET_F_MQ) support in virtio-net driver. All previous comments were
> addressed, the work were based on Krishna Kumar's work to let virtio-net use
> multiple rx/tx queues to do the packets reception and transmission. Performance
> test show the aggregate latency were increased greately but may get some
> regression in small packet transmission. Due to this, multiqueue were disabled
> by default. If user want to benefit form the multiqueue, ethtool -L could be
> used to enable the feature.

These changes look fine to me, applied, thanks.
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