netdev - [PATCH 0/3] virtio: simplify virtio

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Message-Id: <1409718556-3041-1-git-send-email-rusty@rustcorp.com.au>
Date:	Wed,  3 Sep 2014 13:59:13 +0930
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	"netdev" <netdev@...r.kernel.org>
Cc:	Andy Lutomirski <luto@...capital.net>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	virtualization@...ts.linux-foundation.org,
	Rusty Russell <rusty@...tcorp.com.au>
Subject: [PATCH 0/3] virtio: simplify virtio_ring.

I resurrected these patches after prompting from Andy Lutomirski's
recent patches.  I put them on the back-burner because vring_bench
had a 15% slowdown on my laptop: pktgen testing revealed a speedup,
if anything, so I've cleaned them up.

Rusty Russell (3):
  virtio_net: pass well-formed sgs to virtqueue_add_*()
  virtio_ring: assume sgs are always well-formed.
  virtio_ring: unify direct/indirect code paths.

 drivers/net/virtio_net.c     |   5 +-
 drivers/virtio/virtio_ring.c | 185 +++++++++++++++----------------------------
 2 files changed, 69 insertions(+), 121 deletions(-)

-- 
1.9.1

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