From patchwork Fri Jun 8 19:20:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vladimir Sementsov-Ogievskiy X-Patchwork-Id: 926991 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=fail (p=none dis=none) header.from=virtuozzo.com Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 412XMT3Lk3z9rxs for ; Sat, 9 Jun 2018 05:21:25 +1000 (AEST) Received: from localhost ([::1]:37770 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fRMwt-0006g8-2f for incoming@patchwork.ozlabs.org; Fri, 08 Jun 2018 15:21:23 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:38858) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fRMwA-0006fM-39 for qemu-devel@nongnu.org; Fri, 08 Jun 2018 15:20:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fRMw5-0004mI-6b for qemu-devel@nongnu.org; Fri, 08 Jun 2018 15:20:38 -0400 Received: from relay.sw.ru ([195.214.232.25]:46428) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fRMw4-0004kA-TE; Fri, 08 Jun 2018 15:20:33 -0400 Received: from msk-vpn.virtuozzo.com ([195.214.232.6] helo=kvm.sw.ru) by relay.sw.ru with esmtp (Exim 4.90_1) (envelope-from ) id 1fRMw0-0000OY-9V; Fri, 08 Jun 2018 22:20:28 +0300 From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Fri, 8 Jun 2018 22:20:25 +0300 Message-Id: <20180608192027.284601-2-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20180608192027.284601-1-vsementsov@virtuozzo.com> References: <20180608192027.284601-1-vsementsov@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 195.214.232.25 Subject: [Qemu-devel] [PATCH 1/3] qemu-img: allow compressed not-in-order writes 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: kwolf@redhat.com, vsementsov@virtuozzo.com, stefanha@gmail.com, pl@kamp.de, mreitz@redhat.com, den@openvz.org Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" No reason to forbid them, and they are needed to improve performance with compress-threads in further patches. Signed-off-by: Vladimir Sementsov-Ogievskiy --- qemu-img.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/qemu-img.c b/qemu-img.c index 75f1610aa0..df2657b9cb 100644 --- a/qemu-img.c +++ b/qemu-img.c @@ -2122,11 +2122,6 @@ static int img_convert(int argc, char **argv) goto fail_getopt; } - if (!s.wr_in_order && s.compressed) { - error_report("Out of order write and compress are mutually exclusive"); - goto fail_getopt; - } - if (tgt_image_opts && !skip_create) { error_report("--target-image-opts requires use of -n flag"); goto fail_getopt;