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. We hope this can go into virtio-next together with the virtio ring rework pathes. 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 (4): virtio-scsi: redo allocation of target data 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 (1): virtio-scsi: reset virtqueue affinity when doing cpu hotplug drivers/scsi/virtio_scsi.c | 364 ++++++++++++++++++++++++++++++++++++--------- 1 file changed, 291 insertions(+), 73 deletions(-) -- 1.8.2.rc2 _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
