From patchwork Wed Oct 2 14:22:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Shinkevich X-Patchwork-Id: 11171197 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 241CD16B1 for ; Wed, 2 Oct 2019 14:30:47 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 038AA2133F for ; Wed, 2 Oct 2019 14:30:46 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 038AA2133F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=virtuozzo.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:55940 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFfeP-0004lx-Uc for patchwork-qemu-devel@patchwork.kernel.org; Wed, 02 Oct 2019 10:30:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:38123) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iFfWx-0005hw-8H for qemu-devel@nongnu.org; Wed, 02 Oct 2019 10:23:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iFfWv-0005bm-NN for qemu-devel@nongnu.org; Wed, 02 Oct 2019 10:23:03 -0400 Received: from relay.sw.ru ([185.231.240.75]:53316) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iFfWv-0005Zh-D0; Wed, 02 Oct 2019 10:23:01 -0400 Received: from [172.16.25.136] (helo=dhcp-172-16-25-136.sw.ru) by relay.sw.ru with esmtp (Exim 4.92.2) (envelope-from ) id 1iFfWr-0003C3-2H; Wed, 02 Oct 2019 17:22:57 +0300 From: Andrey Shinkevich To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [PATCH v2 0/6] qcow2: advanced compression options Date: Wed, 2 Oct 2019 17:22:40 +0300 Message-Id: <1570026166-748566-1-git-send-email-andrey.shinkevich@virtuozzo.com> X-Mailer: git-send-email 1.8.3.1 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 185.231.240.75 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, fam@euphon.net, vsementsov@virtuozzo.com, jsnow@redhat.com, armbru@redhat.com, dgilbert@redhat.com, stefanha@redhat.com, andrey.shinkevich@virtuozzo.com, den@openvz.org, mreitz@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" New enhancements for writing compressed data to QCOW2 image. The preceding patches have been queued in the Max's block branch: Based-on: https://github.com/XanClic/qemu.git block v2: The number of parameters in nbd_export_new() has been reduced by the introduced flags for all the boolean ones (suggested by Eric). Andrey Shinkevich (6): qcow2: Allow writing compressed data to multiple clusters tests/qemu-iotests: add case of writing compressed data to multiple clusters qemu-nbd: add compression flag support block: support compressed write for copy-on-read block-stream: add compress option tests/qemu-iotests: add case for block-stream compress block/io.c | 21 +++++++-- block/qcow2.c | 113 ++++++++++++++++++++++++++++++++++----------- block/stream.c | 19 +++++--- block/trace-events | 2 +- blockdev-nbd.c | 8 +++- blockdev.c | 14 +++++- hmp-commands.hx | 4 +- include/block/block_int.h | 3 +- include/block/nbd.h | 11 ++++- monitor/hmp-cmds.c | 5 +- nbd/server.c | 14 ++++-- qapi/block-core.json | 5 +- qemu-nbd.c | 30 ++++++++++-- qemu-nbd.texi | 2 + tests/qemu-iotests/030 | 49 +++++++++++++++++++- tests/qemu-iotests/030.out | 4 +- tests/qemu-iotests/214 | 9 ++++ tests/qemu-iotests/214.out | 6 +++ 18 files changed, 257 insertions(+), 62 deletions(-)