lkml.org 
[lkml]   [2013]   [Mar]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH V6 0/5] virtio-scsi multiqueue
Date
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



\
 
 \ /
  Last update: 2013-03-20 08:41    [W:0.093 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site