From: Wanlong Gao <gaowanlong@cn.fujitsu.com> To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org, linux-scsi@vger.kernel.org, virtualization@lists.linux-foundation.org, rusty@rustcorp.com.au, mst@redhat.com, asias@redhat.com, JBottomley@parallels.com, pbonzini@redhat.com, gaowanlong@cn.fujitsu.com Subject: [PATCH V5 0/5] virtio-scsi multiqueue Date: Tue, 19 Mar 2013 17:57:32 +0800 [thread overview] Message-ID: <1363687057-13580-1-git-send-email-gaowanlong@cn.fujitsu.com> (raw) 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. 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 (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 | 359 ++++++++++++++++++++++++++++++++++++--------- 1 file changed, 290 insertions(+), 69 deletions(-) -- 1.8.2.rc2
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From: Wanlong Gao <gaowanlong@cn.fujitsu.com> To: linux-kernel@vger.kernel.org Cc: kvm@vger.kernel.org, linux-scsi@vger.kernel.org, mst@redhat.com, JBottomley@parallels.com, virtualization@lists.linux-foundation.org, pbonzini@redhat.com Subject: [PATCH V5 0/5] virtio-scsi multiqueue Date: Tue, 19 Mar 2013 17:57:32 +0800 [thread overview] Message-ID: <1363687057-13580-1-git-send-email-gaowanlong@cn.fujitsu.com> (raw) 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. 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 (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 | 359 ++++++++++++++++++++++++++++++++++++--------- 1 file changed, 290 insertions(+), 69 deletions(-) -- 1.8.2.rc2
next reply other threads:[~2013-03-19 9:59 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-03-19 9:57 Wanlong Gao [this message] 2013-03-19 9:57 ` [PATCH V5 0/5] virtio-scsi multiqueue Wanlong Gao 2013-03-19 9:57 ` [PATCH V5 1/5] virtio-scsi: redo allocation of target data Wanlong Gao 2013-03-19 9:57 ` Wanlong Gao 2013-03-19 11:32 ` James Bottomley 2013-03-19 11:45 ` Paolo Bonzini 2013-03-19 11:45 ` Paolo Bonzini 2013-03-19 12:00 ` James Bottomley 2013-03-19 9:57 ` [PATCH V5 2/5] virtio-scsi: pass struct virtio_scsi to virtqueue completion function Wanlong Gao 2013-03-19 9:57 ` Wanlong Gao 2013-03-19 9:57 ` [PATCH V5 3/5] virtio-scsi: push vq lock/unlock into virtscsi_vq_done Wanlong Gao 2013-03-19 9:57 ` Wanlong Gao 2013-03-19 9:57 ` [PATCH V5 4/5] virtio-scsi: introduce multiqueue support Wanlong Gao 2013-03-19 9:57 ` Wanlong Gao 2013-03-20 1:46 ` Venkatesh Srinivas 2013-03-20 1:46 ` Venkatesh Srinivas 2013-03-20 7:24 ` Wanlong Gao 2013-03-20 7:24 ` Wanlong Gao 2013-03-20 9:53 ` Paolo Bonzini 2013-03-20 9:53 ` Paolo Bonzini 2013-03-19 9:57 ` [PATCH V5 5/5] virtio-scsi: reset virtqueue affinity when doing cpu hotplug Wanlong Gao 2013-03-19 9:57 ` Wanlong Gao
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