Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753948Ab3CKCoF (ORCPT ); Sun, 10 Mar 2013 22:44:05 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:37170 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1753586Ab3CKCmg (ORCPT ); Sun, 10 Mar 2013 22:42:36 -0400 X-IronPort-AV: E=Sophos;i="4.84,820,1355068800"; d="scan'208";a="6847255" From: Wanlong Gao To: linux-kernel@vger.kernel.org Cc: rusty@rustcorp.com.au, mst@redhat.com, asias@redhat.com, kvm@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-scsi@vger.kernel.org, JBottomley@parallels.com, pbonzini@redhat.com Subject: [PATCH V4 0/5] virtio-scsi multiqueue Date: Mon, 11 Mar 2013 10:43:57 +0800 Message-Id: <1362969842-9145-1-git-send-email-gaowanlong@cn.fujitsu.com> X-Mailer: git-send-email 1.8.2.rc2 X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/11 10:41:21, Serialize by Router on mailserver/fnst(Release 8.5.3|September 15, 2011) at 2013/03/11 10:41:22, Serialize complete at 2013/03/11 10:41:22 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1288 Lines: 37 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/