From patchwork Wed Dec 12 11:16:23 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Durrant X-Patchwork-Id: 1011837 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=citrix.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 43FDmY1sXgz9s4s for ; Wed, 12 Dec 2018 22:17:15 +1100 (AEDT) Received: from localhost ([::1]:43879 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gX2Vs-0006oc-HA for incoming@patchwork.ozlabs.org; Wed, 12 Dec 2018 06:17:12 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34898) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gX2VF-0006oD-UA for qemu-devel@nongnu.org; Wed, 12 Dec 2018 06:16:34 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gX2VC-0002kF-OE for qemu-devel@nongnu.org; Wed, 12 Dec 2018 06:16:33 -0500 Received: from smtp03.citrix.com ([162.221.156.55]:43645) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gX2VC-0002eF-EQ; Wed, 12 Dec 2018 06:16:30 -0500 X-IronPort-AV: E=Sophos;i="5.56,344,1539648000"; d="scan'208";a="73098898" From: Paul Durrant To: , , Date: Wed, 12 Dec 2018 11:16:23 +0000 Message-ID: <1544613386-22045-1-git-send-email-paul.durrant@citrix.com> X-Mailer: git-send-email 2.1.4 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 162.221.156.55 Subject: [Qemu-devel] [PATCH v3 0/3] Performance improvements for xen_disk^Wxen-block X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Stefano Stabellini , Max Reitz , Paul Durrant , Stefan Hajnoczi , Anthony Perard Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This series is a re-base of Tim's v2 series [1] on top of my series [2]. [1] https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg00243.html [2] https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02271.html Tim Smith (3): xen-block: improve batching behaviour xen-block: improve response latency xen-block: avoid repeated memory allocation hw/block/dataplane/xen-block.c | 105 ++++++++++++++++++++++++----------------- 1 file changed, 62 insertions(+), 43 deletions(-) Acked-by: Anthony PERARD --- Cc: Anthony Perard Cc: Kevin Wolf Cc: Max Reitz Cc: Stefan Hajnoczi Cc: Stefano Stabellini