linux-kernel - [PATCH V6 0/5] virtio-scsi multiqueue

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Message-Id: <1363762884-11000-1-git-send-email-gaowanlong@cn.fujitsu.com>
Date:	Wed, 20 Mar 2013 15:01:19 +0800
From:	Wanlong Gao <gaowanlong@...fujitsu.com>
To:	linux-kernel@...r.kernel.org
Cc:	kvm@...r.kernel.org, linux-scsi@...r.kernel.org,
	virtualization@...ts.linux-foundation.org, rusty@...tcorp.com.au,
	mst@...hat.com, asias@...hat.com, JBottomley@...allels.com,
	venkateshs@...gle.com, pbonzini@...hat.com,
	gaowanlong@...fujitsu.com
Subject: [PATCH V6 0/5] virtio-scsi multiqueue

This series implements virtio-scsi queue steering, which gives
performance improvements of up to 50% (measured both with QEMU and
tcm_vhost backends).

This version rebased on Rusty's virtio ring rework patches, which
has already gone into virtio-next today.
We hope this can go into virtio-next together with the virtio ring
rework pathes.

V6: rework "redo allocation of target data" (James)
    fix comments (Venkatesh)
    rebase to virtio-next

V5: improving the grammar of 1/5 (Paolo)
    move the dropping of sg_elems to 'virtio-scsi: use virtqueue_add_sgs for command buffers'. (Asias)

V4: rebase on virtio ring rework patches (rusty's pending-rebases branch)

V3 and be found http://marc.info/?l=linux-virtualization&m=136067440717154&w=2


It would probably be easier to get it in via Rusty's tree
because of the prerequisites.  James, can we get your Acked-by?


Paolo Bonzini (3):
  virtio-scsi: pass struct virtio_scsi to virtqueue completion function
  virtio-scsi: push vq lock/unlock into virtscsi_vq_done
  virtio-scsi: introduce multiqueue support

Wanlong Gao (2):
  virtio-scsi: redo allocation of target data
  virtio-scsi: reset virtqueue affinity when doing cpu hotplug

 drivers/scsi/virtio_scsi.c | 387 ++++++++++++++++++++++++++++++++++++---------
 1 file changed, 309 insertions(+), 78 deletions(-)

-- 
1.8.2.rc2

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