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 DB650C433FF for ; Tue, 30 Jul 2019 16:33:40 +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 B5C59206A2 for ; Tue, 30 Jul 2019 16:33:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B5C59206A2 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]:34542 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsV4F-00035d-Vw for qemu-devel@archiver.kernel.org; Tue, 30 Jul 2019 12:33:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:53238) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hsV3b-0001n5-Q0 for qemu-devel@nongnu.org; Tue, 30 Jul 2019 12:33:00 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hsV3a-0002Wh-Sz for qemu-devel@nongnu.org; Tue, 30 Jul 2019 12:32:59 -0400 Received: from relay.sw.ru ([185.231.240.75]:54200) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hsV3Y-0002Un-R2; Tue, 30 Jul 2019 12:32:56 -0400 Received: from [10.94.3.0] (helo=kvm.qa.sw.ru) by relay.sw.ru with esmtp (Exim 4.92) (envelope-from ) id 1hsV3V-0001Yw-5M; Tue, 30 Jul 2019 19:32:53 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-block@nongnu.org Date: Tue, 30 Jul 2019 19:32:48 +0300 Message-Id: <20190730163251.755248-1-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.18.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 185.231.240.75 Subject: [Qemu-devel] [PATCH 0/3] backup fixes for 4.1? 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, armbru@redhat.com, qemu-devel@nongnu.org, mreitz@redhat.com, den@openvz.org, jsnow@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi all! Here are two small fixes. 01 is not a degradation at all, so it's OK for 4.2 02 is degradation of 3.0, so it's possibly OK for 4.2 too, but it seems to be real bug and fix is very simple, so, may be 4.1 is better Or you may take the whole series to 4.1 if you want. Vladimir Sementsov-Ogievskiy (3): block/backup: deal with zero detection block/backup: disable copy_range for compressed backup block/backup: refactor write_flags block/backup.c | 31 ++++++++++++++----------------- blockdev.c | 8 ++++---- 2 files changed, 18 insertions(+), 21 deletions(-) -- 2.18.0