From patchwork Mon Sep 7 11:09:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Wolf X-Patchwork-Id: 11760747 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 DB1FE112E for ; Mon, 7 Sep 2020 11:32:26 +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 99C17207C3 for ; Mon, 7 Sep 2020 11:32:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="jG2iqGHi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99C17207C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.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]:58800 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kFFNp-0007Iv-Nt for patchwork-qemu-devel@patchwork.kernel.org; Mon, 07 Sep 2020 07:32:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:59566) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kFF2s-0003QX-5t for qemu-devel@nongnu.org; Mon, 07 Sep 2020 07:10:46 -0400 Received: from us-smtp-delivery-1.mimecast.com ([205.139.110.120]:32652 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kFF2p-00088Z-4Y for qemu-devel@nongnu.org; Mon, 07 Sep 2020 07:10:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1599477042; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4T+A976Y3/RyQPca5qP7YaAhcaVxrgwgOabcSsvya00=; b=jG2iqGHiJF54Ar1XmtQ8S/mDcJQ+5nMKPdEJMcjcb30E1luwLj52QgBAEjGPPHvuKQ0Bkn 0CF7R6fM7tot1mE78GGTLf348L0SzIeynYsZxNmeeKer12i0h0p+nPQCjwsn+a/oNwxEKu Lg13u6QY9S05MsBWgeehfLiQzGbe52s= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-270-e_OCIpmRM5qtuSZ3YNYjdg-1; Mon, 07 Sep 2020 07:10:37 -0400 X-MC-Unique: e_OCIpmRM5qtuSZ3YNYjdg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 95D1518B9EC1; Mon, 7 Sep 2020 11:10:36 +0000 (UTC) Received: from linux.fritz.box.com (ovpn-114-154.ams2.redhat.com [10.36.114.154]) by smtp.corp.redhat.com (Postfix) with ESMTP id A3A7D9CBA; Mon, 7 Sep 2020 11:10:35 +0000 (UTC) From: Kevin Wolf To: qemu-block@nongnu.org Subject: [PULL 40/64] block/null: Implement bdrv_get_allocated_file_size Date: Mon, 7 Sep 2020 13:09:12 +0200 Message-Id: <20200907110936.261684-41-kwolf@redhat.com> In-Reply-To: <20200907110936.261684-1-kwolf@redhat.com> References: <20200907110936.261684-1-kwolf@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kwolf@redhat.com X-Mimecast-Spam-Score: 0.001 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=205.139.110.120; envelope-from=kwolf@redhat.com; helo=us-smtp-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/07 03:19:10 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.1, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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, peter.maydell@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" From: Max Reitz It is trivial, so we might as well do it. Remove _filter_actual_image_size from iotest 184, so we get to see the result in its reference output. Signed-off-by: Max Reitz --- block/null.c | 7 +++++++ tests/qemu-iotests/153.out | 2 +- tests/qemu-iotests/184 | 3 +-- tests/qemu-iotests/184.out | 6 ++++-- 4 files changed, 13 insertions(+), 5 deletions(-) diff --git a/block/null.c b/block/null.c index 15e1d56746..cc9b1d4ea7 100644 --- a/block/null.c +++ b/block/null.c @@ -262,6 +262,11 @@ static void null_refresh_filename(BlockDriverState *bs) bs->drv->format_name); } +static int64_t null_allocated_file_size(BlockDriverState *bs) +{ + return 0; +} + static const char *const null_strong_runtime_opts[] = { BLOCK_OPT_SIZE, NULL_OPT_ZEROES, @@ -277,6 +282,7 @@ static BlockDriver bdrv_null_co = { .bdrv_file_open = null_file_open, .bdrv_parse_filename = null_co_parse_filename, .bdrv_getlength = null_getlength, + .bdrv_get_allocated_file_size = null_allocated_file_size, .bdrv_co_preadv = null_co_preadv, .bdrv_co_pwritev = null_co_pwritev, @@ -297,6 +303,7 @@ static BlockDriver bdrv_null_aio = { .bdrv_file_open = null_file_open, .bdrv_parse_filename = null_aio_parse_filename, .bdrv_getlength = null_getlength, + .bdrv_get_allocated_file_size = null_allocated_file_size, .bdrv_aio_preadv = null_aio_preadv, .bdrv_aio_pwritev = null_aio_pwritev, diff --git a/tests/qemu-iotests/153.out b/tests/qemu-iotests/153.out index 8a79e1ee87..fcaa71aeee 100644 --- a/tests/qemu-iotests/153.out +++ b/tests/qemu-iotests/153.out @@ -464,7 +464,7 @@ No conflict: image: null-co:// file format: null-co virtual size: 1 GiB (1073741824 bytes) -disk size: unavailable +disk size: 0 B Conflict: qemu-img: --force-share/-U conflicts with image options diff --git a/tests/qemu-iotests/184 b/tests/qemu-iotests/184 index 33dd8d2a4f..eebb53faed 100755 --- a/tests/qemu-iotests/184 +++ b/tests/qemu-iotests/184 @@ -45,8 +45,7 @@ do_run_qemu() run_qemu() { do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_qemu | _filter_qmp\ - | _filter_qemu_io | _filter_generated_node_ids \ - | _filter_actual_image_size + | _filter_qemu_io | _filter_generated_node_ids } test_throttle=$($QEMU_IMG --help|grep throttle) diff --git a/tests/qemu-iotests/184.out b/tests/qemu-iotests/184.out index 3deb3cfb94..dec4017ad5 100644 --- a/tests/qemu-iotests/184.out +++ b/tests/qemu-iotests/184.out @@ -29,7 +29,8 @@ Testing: "image": { "virtual-size": 1073741824, "filename": "json:{\"throttle-group\": \"group0\", \"driver\": \"throttle\", \"file\": {\"driver\": \"null-co\"}}", - "format": "throttle" + "format": "throttle", + "actual-size": 0 }, "iops_wr": 0, "ro": false, @@ -56,7 +57,8 @@ Testing: "image": { "virtual-size": 1073741824, "filename": "null-co://", - "format": "null-co" + "format": "null-co", + "actual-size": 0 }, "iops_wr": 0, "ro": false,