From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1B991C0044D for ; Mon, 16 Mar 2020 08:54:37 +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 E494B20663 for ; Mon, 16 Mar 2020 08:54:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E494B20663 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:35862 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDlW7-0004Vj-LJ for qemu-devel@archiver.kernel.org; Mon, 16 Mar 2020 04:54:36 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58678) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jDl00-0000at-Tz for qemu-devel@nongnu.org; Mon, 16 Mar 2020 04:21:26 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jDkzy-0005B0-Rw for qemu-devel@nongnu.org; Mon, 16 Mar 2020 04:21:24 -0400 Received: from relay.sw.ru ([185.231.240.75]:53728) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jDkzy-0004k6-FT; Mon, 16 Mar 2020 04:21:22 -0400 Received: from dptest2.qa.sw.ru ([10.94.4.71]) by relay.sw.ru with esmtp (Exim 4.92.3) (envelope-from ) id 1jDkzm-00053V-SE; Mon, 16 Mar 2020 11:21:10 +0300 From: Denis Plotnikov To: qemu-devel@nongnu.org Subject: [PATCH v7 0/4] qcow2: Implement zstd cluster compression method Date: Mon, 16 Mar 2020 11:20:52 +0300 Message-Id: <20200316082056.8839-1-dplotnikov@virtuozzo.com> X-Mailer: git-send-email 2.17.0 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, vsementsov@virtuozzo.com, berto@igalia.com, qemu-block@nongnu.org, armbru@redhat.com, mreitz@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" v7: * use qapi_enum_parse instead of the open-coding [Eric] * fix wording, typos and spelling [Eric] v6: * "block/qcow2-threads: fix qcow2_decompress" is removed from the series since it has been accepted by Max already * add compile time checking for Qcow2Header to be a multiple of 8 [Max, Alberto] * report error on qcow2 amending when the compression type is actually chnged [Max] * remove the extra space and the extra new line [Max] * re-arrange acks and signed-off-s [Vladimir] v5: * replace -ENOTSUP with abort in qcow2_co_decompress [Vladimir] * set cluster size for all test cases in the beginning of the 287 test v4: * the series is rebased on top of 01 "block/qcow2-threads: fix qcow2_decompress" * 01 is just a no-change resend to avoid extra dependencies. Still, it may be merged in separate v3: * remove redundant max compression type value check [Vladimir, Eric] (the switch below checks everything) * prevent compression type changing on "qemu-img amend" [Vladimir] * remove zstd config setting, since it has been added already by "migration" patches [Vladimir] * change the compression type error message [Vladimir] * fix alignment and 80-chars exceeding [Vladimir] v2: * rework compression type setting [Vladimir] * squash iotest changes to the compression type introduction patch [Vladimir, Eric] * fix zstd availability checking in zstd iotest [Vladimir] * remove unnecessry casting [Eric] * remove rudundant checks [Eric] * fix compressed cluster layout in qcow2 spec [Vladimir] * fix wording [Eric, Vladimir] * fix compression type filtering in iotests [Eric] v1: the initial series Denis Plotnikov (4): qcow2: introduce compression type feature qcow2: rework the cluster compression routine qcow2: add zstd cluster compression iotests: 287: add qcow2 compression type test docs/interop/qcow2.txt | 20 ++++ configure | 2 +- qapi/block-core.json | 23 +++- block/qcow2.h | 20 +++- include/block/block_int.h | 1 + block/qcow2-threads.c | 195 +++++++++++++++++++++++++++++-- block/qcow2.c | 120 +++++++++++++++++++ tests/qemu-iotests/031.out | 14 +-- tests/qemu-iotests/036.out | 4 +- tests/qemu-iotests/049.out | 102 ++++++++-------- tests/qemu-iotests/060.out | 1 + tests/qemu-iotests/061.out | 34 +++--- tests/qemu-iotests/065 | 28 +++-- tests/qemu-iotests/080 | 2 +- tests/qemu-iotests/144.out | 4 +- tests/qemu-iotests/182.out | 2 +- tests/qemu-iotests/242.out | 5 + tests/qemu-iotests/255.out | 8 +- tests/qemu-iotests/287 | 128 ++++++++++++++++++++ tests/qemu-iotests/287.out | 43 +++++++ tests/qemu-iotests/common.filter | 3 +- tests/qemu-iotests/group | 1 + 22 files changed, 652 insertions(+), 108 deletions(-) create mode 100755 tests/qemu-iotests/287 create mode 100644 tests/qemu-iotests/287.out -- 2.17.0