From nobody Wed Apr 24 23:26:09 2024 Delivered-To: importer2@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=virtuozzo.com); dmarc=pass(p=quarantine dis=none) header.from=virtuozzo.com ARC-Seal: i=2; a=rsa-sha256; t=1675416094; cv=pass; d=zohomail.com; s=zohoarc; b=jczpkTiEGNBik8U4xuDvBKkQS7nD3cOBHLm2dK4QSAyv7jQ7nzh+JRWTSGIuL3vHeMdXlu+eumFGn1XXqMa22IaXqg0TGa9AeiNasY9I7ZZEqzr/EMEqmfos9tfYd2BVzKFdWoN5dSqddtmP2Bon1mlV1z6dyOc7692Ev+tohzc= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1675416094; h=Content-Type:Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=vohNuCGbA5uuIg5QyRWjWb1YRZRCkhuONT3UJeWEuXM=; b=h7lqsmQAl0C2EX/XIPL6IX4Zd/53s3rgFL6Ru0Ess2J52kTTZZtWY8+a5aag8m0ayCl6e5urRn0emZ1B+hAczIB+6lXwj51efaaej6xRi0z5EG/+EzselwVBgj2M0a0jR0qYi0pzuiQCEgW3dzF1oCQ9UD/+hcQj11Q8fioJBig= ARC-Authentication-Results: i=2; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer2=patchew.org@nongnu.org; arc=pass (i=1 dmarc=pass fromdomain=virtuozzo.com); dmarc=pass header.from= (p=quarantine dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1675416094194200.19914656301398; Fri, 3 Feb 2023 01:21:34 -0800 (PST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pNsEE-0007M4-3l; Fri, 03 Feb 2023 04:19:30 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNsE5-0007EC-M3; Fri, 03 Feb 2023 04:19:26 -0500 Received: from mail-dbaeur03on2071d.outbound.protection.outlook.com ([2a01:111:f400:fe1a::71d] helo=EUR03-DBA-obe.outbound.protection.outlook.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pNsE3-0000ne-VG; Fri, 03 Feb 2023 04:19:21 -0500 Received: from AS8PR08MB7095.eurprd08.prod.outlook.com (2603:10a6:20b:402::11) by DB9PR08MB7721.eurprd08.prod.outlook.com (2603:10a6:10:390::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6064.29; Fri, 3 Feb 2023 09:19:07 +0000 Received: from AS8PR08MB7095.eurprd08.prod.outlook.com ([fe80::73cd:4f7a:16fa:e648]) by AS8PR08MB7095.eurprd08.prod.outlook.com ([fe80::73cd:4f7a:16fa:e648%8]) with mapi id 15.20.6064.027; Fri, 3 Feb 2023 09:19:07 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=U2pytdnIJachnwwhSrlMaACu4tbEInjkwMNXMQWLOSljDgIvU9VuT6MIc1Sx7Qc4tRJoQOfnQbwsNL2xxJd21u/97ZyavXmu8t49MHse6H/kT9VI6d1+TfuMfvhkXP3BthYp1u32kkn8GybwDMRWx44og7Y8K5XaoJZZzIJFalbp1DIB7eutNxDG7i7t3QsyPLcPvNscB/ihFyVy5TXSJ+w/GB4VmKg70vlL6sBol0YtkK9/FiEQq3/6VWtWFvRGPm1Tti5ACPjT0nslBnjcHwh8z6SeAMsIhZLy74M+SjQFq7DJdGDLUwt+sHZP4umAOTZuAROMmFTvGZHhZk3ZgQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=vohNuCGbA5uuIg5QyRWjWb1YRZRCkhuONT3UJeWEuXM=; b=RwCXtTLC9BwlDN639o3UUlA7JDOXg2nfvzqUd96C5bBE//h5B6Mb/cH7dZuDD1uS1xM1fIs/MKcJiuD5+O24BFbhde2mpLdzoGrlVK4F+aYaDAcz6Y1Rv38WcnwwP4p+C8IqKqXIyHyFzUhlzqdgXep/nmKLXg+NbtHTUfIDdbJ1MV9qTWcXOyOsYrTt2Vg6OCKhsluK9wM9KpF/10S5LURFxcb8AqjzLYflJT65nt1onC42asfRxDM5fNNznA2ZuS56xFiBIJCRNI6mjLF6ehVzz60AMOhOObK4xbnIFp+sYb2rLKD8cHDM3eoaie/55jHrBnJBlUSwt4ZpYJXAAw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=virtuozzo.com; dmarc=pass action=none header.from=virtuozzo.com; dkim=pass header.d=virtuozzo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=vohNuCGbA5uuIg5QyRWjWb1YRZRCkhuONT3UJeWEuXM=; b=kUyVAWBnntenoSactlFEzjI6RP5/arBT5dy0UqlEiQ25/6QKsyflZl6JHK01/CGrrzqRzNizLPIwqcDKMC/pj54aXo1lCQeegLE/AgA5r+G8KBTY1UnZJSgOKrcofh19VsdWMXemzXNVpb6BG6Q3UwtpGSlM6sm9n4gbI5ymLhPHS4CCArUajp3irvuxjTBmOqcqf7C6lTJdadxtwX6hs23+gPRjrYGiaVsgYryvOKefWq7PyeeCOSHv/U/6kFCgJy07qJgmbfY56i86WfhJCm1w92UrKXi6yuU0pRkZPMkn+u14tr25D5045Ei6r2qtdsF5JYu7Thaiwv9Q9s68xQ== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=virtuozzo.com; From: Alexander Ivanov To: qemu-devel@nongnu.org Cc: qemu-block@nongnu.org, den@virtuozzo.com, stefanha@redhat.com, vsementsov@yandex-team.ru, kwolf@redhat.com, hreitz@redhat.com Subject: [PATCH v10 09/12] parallels: Move check of leaks to a separate function Date: Fri, 3 Feb 2023 10:18:51 +0100 Message-Id: <20230203091854.2221397-10-alexander.ivanov@virtuozzo.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230203091854.2221397-1-alexander.ivanov@virtuozzo.com> References: <20230203091854.2221397-1-alexander.ivanov@virtuozzo.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: VI1P18901CA0023.EURP189.PROD.OUTLOOK.COM (2603:10a6:801::33) To AS8PR08MB7095.eurprd08.prod.outlook.com (2603:10a6:20b:402::11) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AS8PR08MB7095:EE_|DB9PR08MB7721:EE_ X-MS-Office365-Filtering-Correlation-Id: 07e255a1-d688-4b7e-a24d-08db05c7b3db X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:AS8PR08MB7095.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230025)(4636009)(376002)(136003)(39850400004)(366004)(396003)(346002)(451199018)(316002)(478600001)(44832011)(186003)(6512007)(38100700002)(38350700002)(2616005)(36756003)(86362001)(8676002)(6916009)(66946007)(4326008)(66556008)(66476007)(83380400001)(2906002)(6486002)(6666004)(41300700001)(52116002)(6506007)(8936002)(26005)(5660300002)(1076003); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?HRrhx15Xg3adQsBxkUpy1kASDmFdIdu5og3F4AXbvTY9XRr3FprCfKQAHjRB?= =?us-ascii?Q?J6+9GNsIH/G4c1S/g+2fs/AU332VnBOmOJcxk9Fsw0UlGf96VTFFS5dN7ksa?= =?us-ascii?Q?586Gp/zMg43jzU/6/1QZVYeflkP5OZFXpyow1eY31IXIdpASMRlowRrGNNJc?= =?us-ascii?Q?TvWD4ZhNrrSwCTGGwUpB2hfv5s3QiK8DwTgpw0vrkkwGIbBh+0vUlVzpZShb?= =?us-ascii?Q?5M1tuu31SYg0Zqk/HZIbfw4fgBhy+MQPWfMTVFBpg3btWnBXmXpjoMV0v330?= =?us-ascii?Q?Jw1C5dQVc/xqQHQIrcU2Xrp8sxt8me282T70TYbvenmzdwK2ABIAP/ySsQgo?= =?us-ascii?Q?/uSZq+pHhzHyDI264Va16XKwYhzGxRDsu3goNoyPVicy/NtPN0qyAqVRHnEe?= =?us-ascii?Q?sI24vhg5dziwdOTAuZ0IY0rTUtp/L1CALzDyCg4AuqPI31SGlIqoMXwxK1B7?= =?us-ascii?Q?LCpkpDvSqCGHdrr22UGAAx1+8XdAi6bbh+Clxi17WNgKvVsBArLy5xotMjU4?= =?us-ascii?Q?NLAcyRSp72jCdt0U/9LN+223KTvXmzeDiLCzLHCVuPSEstMA41tw3Z1n5179?= =?us-ascii?Q?sj2e2moG7IGHrdarWK2ksQo71t9M2Vr7f5MrmvWBoR1hsmfeaWBt8Pk2DwGq?= =?us-ascii?Q?PfzLDZA4Re7hpQVtVIVG3HUxSb9J4/328BAR9if/MqdVK1FfCcsIw0SbqlR+?= =?us-ascii?Q?vprCj0R3d1IgepOx50DCZpaJwkLo9GfbD75kRnHC3l/o1XPtqKKDJ99gVgzp?= =?us-ascii?Q?YIboLVJIrYP3FDDoBqMEp0oU+AUkE5TgttWMUDJxCwGnLImD0ol6bCo/qWzi?= =?us-ascii?Q?gk0FqtnFHeRSFamTRyWCIUqeNpOse9XLOrv9mB79z4Af2+tG1K6fH15oxYXu?= =?us-ascii?Q?41UsIh3kJxipJfQBDZ9OxneiIgCMJp+Pe9J4+2VrDN0HNpqFpzyloCzqGn67?= =?us-ascii?Q?R17a6drc6uWVvhdg4/NgVmJa4+d7zRwIGEnQWFXtVkZCCWUnFNVKM0vJ8w9B?= =?us-ascii?Q?bE3n+F0IaWqKOyZXRR4cPCUPIcKQ3NodUkK82vEIuGzpySc/teRERvBUqcOf?= =?us-ascii?Q?mSPiRVZgDA6Mw3zM+yV4GnlifbtsKJxSnw4kdUXj1VU78oTwNHawLDsDyCr4?= =?us-ascii?Q?+EMoe3sNVnBOSYhJirKVONryyuzb8NMBj/mYrzvlYH+iyXpuNk30cFq074b+?= =?us-ascii?Q?Iek70vWn7Dx7byuB//Z3ttW27661rIocqHmNj58HyeHarHzS3SKyQqhg13p2?= =?us-ascii?Q?oxr/+2dKmTwjhWVQiHhZYP+mZHDxkukGEqVByfT505jqNKNylUlbJZcjhZ1E?= =?us-ascii?Q?nkVp9UgpfMCEluhmA0c5EI4hjGlhO1ou7SGo1wh0LIANxAGEQX1d9TPyfgQ7?= =?us-ascii?Q?s/35qb7W/+Aoo+N4Fh8+sdFLPdUcqwJQJFZ/fpY8cv+i8SCqQwUBQjvUpiDz?= =?us-ascii?Q?J8huQMa5RrORWQBm2TtdzSEwh/VVBWPumQHfsSXNsDJ0qIsio7LF1n85BmZJ?= =?us-ascii?Q?uPfTDJ6PtzaIeOolGr5OKg/urrWU2+kotF14EBDUNk66cTO6s2+D3stEVNi5?= =?us-ascii?Q?1ibBKQnTMNVKymek5QNs31WLOVCAYq69LhUDI0jvWycnlkqlyB1Yag3A352q?= =?us-ascii?Q?oMNyFNsVCdikU6sBbJwp82c=3D?= X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 07e255a1-d688-4b7e-a24d-08db05c7b3db X-MS-Exchange-CrossTenant-AuthSource: AS8PR08MB7095.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Feb 2023 09:19:07.8140 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 0bc7f26d-0264-416e-a6fc-8352af79c58f X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 5DPl0ADw4WK1PvJjkR+EL2ir7YtxlbIvT7KkxZYV5nEgHbnxD0kDVj4HILUqE0BrXNAqGbXIuXRiTYRKstSV/5a9k4lfzgQYnpPC5TjEB1A= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR08MB7721 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a01:111:f400:fe1a::71d; envelope-from=alexander.ivanov@virtuozzo.com; helo=EUR03-DBA-obe.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, 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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @virtuozzo.com) X-ZM-MESSAGEID: 1675416096330100003 Content-Type: text/plain; charset="utf-8" We will add more and more checks so we need a better code structure in parallels_co_check. Let each check performs in a separate loop in a separate helper. Signed-off-by: Alexander Ivanov --- block/parallels.c | 80 ++++++++++++++++++++++++++++------------------- 1 file changed, 48 insertions(+), 32 deletions(-) diff --git a/block/parallels.c b/block/parallels.c index 994528d93c..c7d37c4580 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -480,21 +480,57 @@ static int parallels_check_outside_image(BlockDriverS= tate *bs, return 0; } =20 +static int parallels_check_leak(BlockDriverState *bs, + BdrvCheckResult *res, + BdrvCheckMode fix) +{ + BDRVParallelsState *s =3D bs->opaque; + int64_t size; + int ret; + + size =3D bdrv_getlength(bs->file->bs); + if (size < 0) { + res->check_errors++; + return size; + } + + if (size > res->image_end_offset) { + int64_t count; + count =3D DIV_ROUND_UP(size - res->image_end_offset, s->cluster_si= ze); + fprintf(stderr, "%s space leaked at the end of the image %" PRId64= "\n", + fix & BDRV_FIX_LEAKS ? "Repairing" : "ERROR", + size - res->image_end_offset); + res->leaks +=3D count; + if (fix & BDRV_FIX_LEAKS) { + Error *local_err =3D NULL; + + /* + * In order to really repair the image, we must shrink it. + * That means we have to pass exact=3Dtrue. + */ + ret =3D bdrv_co_truncate(bs->file, res->image_end_offset, true, + PREALLOC_MODE_OFF, 0, &local_err); + if (ret < 0) { + error_report_err(local_err); + res->check_errors++; + return ret; + } + res->leaks_fixed +=3D count; + } + } + + return 0; +} + static int coroutine_fn parallels_co_check(BlockDriverState *bs, BdrvCheckResult *res, BdrvCheckMode fix) { BDRVParallelsState *s =3D bs->opaque; - int64_t size, prev_off; + int64_t prev_off; int ret; uint32_t i; =20 - size =3D bdrv_getlength(bs->file->bs); - if (size < 0) { - res->check_errors++; - return size; - } - qemu_co_mutex_lock(&s->lock); =20 parallels_check_unclean(bs, res, fix); @@ -504,6 +540,11 @@ static int coroutine_fn parallels_co_check(BlockDriver= State *bs, goto out; } =20 + ret =3D parallels_check_leak(bs, res, fix); + if (ret < 0) { + goto out; + } + res->bfi.total_clusters =3D s->bat_size; res->bfi.compressed_clusters =3D 0; /* compression is not supported */ =20 @@ -527,31 +568,6 @@ static int coroutine_fn parallels_co_check(BlockDriver= State *bs, prev_off =3D off; } =20 - if (size > res->image_end_offset) { - int64_t count; - count =3D DIV_ROUND_UP(size - res->image_end_offset, s->cluster_si= ze); - fprintf(stderr, "%s space leaked at the end of the image %" PRId64= "\n", - fix & BDRV_FIX_LEAKS ? "Repairing" : "ERROR", - size - res->image_end_offset); - res->leaks +=3D count; - if (fix & BDRV_FIX_LEAKS) { - Error *local_err =3D NULL; - - /* - * In order to really repair the image, we must shrink it. - * That means we have to pass exact=3Dtrue. - */ - ret =3D bdrv_co_truncate(bs->file, res->image_end_offset, true, - PREALLOC_MODE_OFF, 0, &local_err); - if (ret < 0) { - error_report_err(local_err); - res->check_errors++; - goto out; - } - res->leaks_fixed +=3D count; - } - } - out: qemu_co_mutex_unlock(&s->lock); =20 --=20 2.34.1