From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.openvz.org (unknown [69.168.225.77]) by lore.virtuozzo.com (Postfix) with ESMTPS id A32B28015C for ; Sun, 6 Sep 2026 13:12:15 +0000 (UTC) Received: from mail.openvz.org (localhost [127.0.0.1]) by mail.openvz.org (8.14.4/8.14.4) with ESMTP id 686DAnZX021662; Sun, 6 Sep 2026 16:10:50 +0300 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.openvz.org 686DAnZX021662 Authentication-Results: mail.openvz.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=virtuozzo.com header.i=@virtuozzo.com header.b="sNeJ5twz" Received: from mail-yx1-f71.google.com (mail-yx1-f71.google.com [74.125.224.71]) by mail.openvz.org (8.14.4/8.14.4) with ESMTP id 686DAlep021658 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=FAIL) for ; Sun, 6 Sep 2026 16:10:48 +0300 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.openvz.org 686DAlep021658 Received: by mail-yx1-f71.google.com with SMTP id 956f58d0204a3-66d309b367dso2352454d50.3 for ; Sun, 06 Sep 2026 06:10:48 -0700 (PDT) X-Forwarded-Encrypted: i=3; AKwUvBxU1cDgo+numrmEDOyAhtEt/P3QZoPh9n5c8WAacUGo1obPRvG4+CWAeXrzf25lf/gYwUyR/g==@openvz.org X-Gm-Message-State: AFuF++n0ZPpCUthnQvMaqfhiJu86h+OrKSUqSbvGXDBlfkTCUilm5wNm mtMJp0gFk/td3IzlvXM7oyzWz0ueN5prX9HHoaX0aHBSMRhe/t5mmCS5FWne1M4OmSFeH7LmL8T QNgvgGuzEpfRYiTH3SIncuL/SmprJP+V5Xhk4SxizkDRjcVGVcza+NQ== X-Gm-Gg: AYBFou2D6YBTwn4p+N2/VOuGUI0hRvz9ZzzmDw9dkDi/n/HfORswzq6Z1IIQ6hfnKyq yRJ+d921CF8HeCVto8vHAqF04IJ+28HX/j8X7/N6XybUWDLuIApLDTXiPNQMdyUBcM99sQVwO6v gN16jKoD1/uHOT4PWO0OgWErPj+ZRG4xa59uKOrVE3JgMsTpbpm4fP0nIGCAZkU1Irh5xibttKe aGViCLMJxgd+5VmVETWYCPiDeUMM/0T+yvcP4fwEvgDFIv5KnGV2ZCkQgbmI7QPwcaVavPeGTCc +a9DNG8+Bqd4erGsLEBMl3BYhzTpCcDY652+t0gu1bYUVzqwNZaz0y/Y4YYNKwUwLiTM7xAYHkg DlwAKdNtDdgzOFYxhDxD9c7QzU7eW0ArGWN9bdz1sKOvWeE8XN6M9lR5dLkVXOiPWbDZ6+vprgi 8gng/3z6tfzUfTPA== X-Received: by 2002:a53:c3c7:0:b0:66e:5f27:b411 with SMTP id 956f58d0204a3-66fc1be8c17mr2692441d50.42.1788700247462; Sun, 06 Sep 2026 06:10:47 -0700 (PDT) X-Received: by 2002:a53:c3c7:0:b0:66e:5f27:b411 with SMTP id 956f58d0204a3-66fc1be8c17mr2692431d50.42.1788700246900; Sun, 06 Sep 2026 06:10:46 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1788700246; cv=pass; d=google.com; s=arc-20260327; b=ZaqBDBXR5oAwTBi/CbqcU0S7RK+KL/vLsjahLzgQYw+Q2O8rcbAa1OLWyCWPMsYwaS lvH0dZTQ3yWHQMe3Sdz8maoGcKvvUPgEbP3+BFZf2mVMdBkPHncoLGj5NGxJejYAHUdQ 0PGY9/QPTjtNM3pDFb+PqDyPJ77P/E7HLSTFE4xnKmq8LGTL66zxcH9DDoaySC7GFoam DR9JOikrJr0gWs8WaMuR6DuRyYbFWQh7HPrzeL9b3Y/+HfZxb8zixYwtP6KX2zOeILaA a6kG/E7eMPD8Jr9bOAGK4Gfy9q82fhhFZUk72K/YLXGV/C5byruTtrs6J1sClmCETp7x F21A== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20260327; h=mime-version:content-transfer-encoding:in-reply-to:from :content-language:references:to:subject:user-agent:date:message-id :dkim-signature; bh=yik8IH4xVjEkE4HbFl+/VbCBZ368fJEqNSe8R0CI01Y=; fh=MX23NiEfDDkZjbJs6RKZK6mVw9eldba2fLfF3QEfCyY=; b=gVoNRnTGMTCwGpGz4PiWTpjLiJgw6ZJct4+tTqBHh6RyOMRFDjD7VWxDE2fFlgeWnR wq5AffihsREqLOXUOZA9I+yJGCochPvkdKJ3dXAZixX6tdWu3v/r5aK3TSAFazmOwdWs mkivsrJgcZHL7jm8hf2uKew5u3r5k8CQUZB+juMREgHhlL622mAelwHj7QSqmy0UvWtt 0CetPfYvvm2+6NrWOonKNc/E1NEJwzIRwZkDU6USQXO2VFoxQWrOj+fdlXQw6KxboZXb wXWDc22T/PRFESYHZiouMoiorjqQ0EP2Ga5Pc3CQuORTa0GvIVbnumqCGMhHfqiLOWtg cEKQ==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=selector2 header.b=sNeJ5twz; arc=pass (i=1 spf=pass spfdomain=virtuozzo.com dkim=pass dkdomain=virtuozzo.com dmarc=pass fromdomain=virtuozzo.com); spf=pass (google.com: domain of den@virtuozzo.com designates 2a01:111:f403:c201::1 as permitted sender) smtp.mailfrom=den@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com Received: from AM0PR83CU005.outbound.protection.outlook.com (mail-westeuropeazlp170100001.outbound.protection.outlook.com. [2a01:111:f403:c201::1]) by mx.google.com with ESMTPS id 956f58d0204a3-66fb49949d6si3783834d50.203.2026.09.06.06.10.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 06 Sep 2026 06:10:46 -0700 (PDT) Received-SPF: pass (google.com: domain of den@virtuozzo.com designates 2a01:111:f403:c201::1 as permitted sender) client-ip=2a01:111:f403:c201::1; Authentication-Results: mx.google.com; dkim=pass header.i=@virtuozzo.com header.s=selector2 header.b=sNeJ5twz; arc=pass (i=1 spf=pass spfdomain=virtuozzo.com dkim=pass dkdomain=virtuozzo.com dmarc=pass fromdomain=virtuozzo.com); spf=pass (google.com: domain of den@virtuozzo.com designates 2a01:111:f403:c201::1 as permitted sender) smtp.mailfrom=den@virtuozzo.com; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=virtuozzo.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=NPwf0lSLZh9p2XnxBFFsOokxtlN1GyVOYQujE2sYh5ZZcwkxEugOss+TFTMWAtfSkleikpPUUzEpgXDGHuC+4BCvZpWUJXrD1aAWC/4yQEVQo4zgMJa/DjQZbrMYx79A2o6/IG1ib/hFd0zacnWJzeTonBLbJUYUQk7dqmLh/cL/ZMagNxQuIBcKGRB4aZ/N7MTh8irBOz45+tMBzzE3lQPqKLHTlLVgMe4V6JKMOgGRUlVOc2U4P48ykIdO+1p9/ge4fDgavwZkDXvx3GMWw/RnzcgY1NKX7JiaSHN+griMDfOiejOE7oxaUvo+SzRerXJjR/JEqCWSiKwiZdIzuA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=yik8IH4xVjEkE4HbFl+/VbCBZ368fJEqNSe8R0CI01Y=; b=FxyWHN7hyGxR5XoBRq4Xcyi4axJhoHOkgVKDhrbryCkWv96dGY06PZRHt7O0dsqBLWP5ktMR4+RLVvIFqJPXnVmOXm/R60OKeMeoDeiaVOGMYC+ARgDyOzyqdS5Y+DabJB8wQLgBEz6l7JznwZ2B6ZYkJMHJJUo/4Lkp2adCtIMsM8B3YsUwfKGlbswQE133agpzYnleovEynssnzJgIhFBY+xpW188m7Z8n7ji7/U/uyFN0EdQzXDAip+Ni7vAv/WR8JTdD6DQey+LsZ4CV6sMdPWkdIQcZ5PUXuwfMV82uKQiEMZ3GtBdQtgNXQbzDM4j5KAKZD5HoP/J5V8/OWQ== 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=yik8IH4xVjEkE4HbFl+/VbCBZ368fJEqNSe8R0CI01Y=; b=sNeJ5twztYVWf0Lzf/hWLPzVQsNtjT37IRi9LizaKXq8vFwf+i++nHBifTN9oJXcEQ3DkljeYZk5XGhVI7n/PnoFt0pjiBT7f9dt9W1wK6065XbfquLD6bAMgcw56dLzXFMoyV+18VIXB+RRR7c2X9QEOehnovggbWmAxDYBP1TkjoUptXgy0SnvACZo0k2VqIQwkD7DK8nzSzRwWub05x82n9sIO16+nMZMNxnvRp5ALNlbtkSWJC41m8t5AM98ymxbppCpOElJ++0JuK5FnRtMNt05ORDETL/7tNmDUtD94AXWmv8HGo1/QKKujIab9A/pJfXas1z15OIktxO5sg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=virtuozzo.com; Received: from AM9PR08MB5892.eurprd08.prod.outlook.com (2603:10a6:20b:2dd::16) by GV1PR08MB8571.eurprd08.prod.outlook.com (2603:10a6:150:83::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.406.6; Sun, 6 Sep 2026 13:10:42 +0000 Received: from AM9PR08MB5892.eurprd08.prod.outlook.com ([fe80::94bb:633f:1f55:4bbd]) by AM9PR08MB5892.eurprd08.prod.outlook.com ([fe80::94bb:633f:1f55:4bbd%2]) with mapi id 15.21.0406.002; Sun, 6 Sep 2026 13:10:42 +0000 Message-ID: <659b6fa3-0463-4370-ad08-c40bc9d6ca0f@virtuozzo.com> Date: Sun, 6 Sep 2026 15:10:41 +0200 User-Agent: Mozilla Thunderbird Beta To: Alexey Kuznetsov , devel@openvz.org, khorenko@virtuozzo.com, kui.liu@virtuozzo.com, azaitsev@virtuozzo.com References: Content-Language: en-US From: "Denis V. Lunev" In-Reply-To: X-ClientProxiedBy: FR4P281CA0081.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:cd::14) To AM9PR08MB5892.eurprd08.prod.outlook.com (2603:10a6:20b:2dd::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM9PR08MB5892:EE_|GV1PR08MB8571:EE_ X-MS-Office365-Filtering-Correlation-Id: 0cc4cd4a-fc18-48d2-9f2e-08df0c18412d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|1800799024|366016|376014|23010399003|10070799003|10067099003|56012099006|18002099003|22082099003; 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:AM9PR08MB5892.eurprd08.prod.outlook.com; PTR:; CAT:NONE; SFS:(13230040)(1800799024)(366016)(376014)(23010399003)(10070799003)(10067099003)(56012099006)(18002099003)(22082099003); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 2 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?Z1JpRDRBVkVyOVk2NXNCdHkzL2owUTAwY3FpZWRmQmJpRlFrQUI0RGhwWDVU?= =?utf-8?B?NG5qMFpOcHpWSDdDaXFGams2czlVaTFldm5vSW5MMGJpalJhUERuYVUrdkRy?= =?utf-8?B?UGppUDkwYkxYMWV6V2l2dU9WRmtBc0NzL21WeXBEdE5IYkNsclVEcldyRXNF?= =?utf-8?B?WU5QU1Y5eGpxSHA5RWtpOEY2RWJTNDNQeXpVTE9NMUtvazZaYjZkWkErSDd0?= =?utf-8?B?eEFJOGJONjQ1TjhuTzNzdGdpa3hRemhGYkhjdGM2bk0xN0xtaCtveTZ4ODhY?= =?utf-8?B?alcweGI5WDdVVG1CRkR0RVZtNEhFR01TYm9SMnovVWcwbWV0eVdGd0VvWlFC?= =?utf-8?B?ZzNqS0RVRytLUmFrcmhWUmQ5SE9yR3gyT29lNEUyVHJ1QXFlYmt1MUpHMUQr?= =?utf-8?B?NUFPdWxKYWZoNitFVWpSaFJhY0gzZFNaWHM1UkF4NEF0c0ozc3RQNzJZVFJB?= =?utf-8?B?dit6OERQV3VicUJoWUQvaHFSTjBFanFoaGNRRGpYd0xHQzRsZGNGZXppamIw?= =?utf-8?B?UldKaFRWWWJHaDVrVFdPbmNUS3BkQzlRajJkc2xTVDFjR1BPbVNhZmxsVjkr?= =?utf-8?B?NHliQkpjYWJIWmdRSFF1QXY1YXhQUFBMZy9JeE5iL0gwY3RKMVcxanpOOXha?= =?utf-8?B?c1VFdFlYaWJMODZmSTZPdUluWCtndWdRQ1FhUzJ4L1RlekIxZXVUdCtISy81?= =?utf-8?B?ZU9TcThqTFMzV3lDdzFqVVFhOUc3emwxWXVISWZXeGJlazJzUjlwNTlvSE8y?= =?utf-8?B?dXpzRzViajA1b2xSenNtRGtYcjVheHZQZU8xWHptWHQ3V0xCRkZuZjRYQ0JH?= =?utf-8?B?V25MU2wzb240cWdwaE9zdkFLbTZEajk1Sm1kVjNLU3ZLSWlMNTk1ci83bGZr?= =?utf-8?B?Z0o2ME9iNExQWkd5MFhjZlFvbVJUUm9hcHQrWDZ3Zm9NdmJFcjBQYmxZRUJ3?= =?utf-8?B?emVMWXRSMGFsOCszb0Rjc09aYWh4SGw5M2IwanRPaGNqSmg4VzlkSnRuaFNl?= =?utf-8?B?MDl4dElUSWxSMy85MWxvMGtvSVZiOWVGRXZrNUNaZUtqT1REeWpuOE1Zeldy?= =?utf-8?B?ODV4eEIvYlU1bGw3ZnRqZ2doWElYREZCMkVjQVVuc1lOQThlZ0p4Q3Q0UWcv?= =?utf-8?B?WSsyeFFReFZ5cElxeHdpbWhmRHhRRjdDR2haQ1BKNDJhditOU1E2bmJULzVU?= =?utf-8?B?S2hSWjdjaUVJbVhLK2VyenYrV1lzaVVaeHJXdnVxeFZGb2h3NW5XUXNDKzVy?= =?utf-8?B?ZERXbTVjS2c3ZENhMjgxWGhtalczdFFyODdMbWtINmZHcG1wc0cwVUxmWWxm?= =?utf-8?B?dVBPR2diUUxkMEtGbzdGYmx1NktDM1VYMXNQNFpHNjVadDFZZkdkdzloMGtU?= =?utf-8?B?QTg3ZXdxak5rQTFlWjhmeThFZE5IY2lnNHlyTzJlMkdBS1pCNGV4aThuNnVL?= =?utf-8?B?dmpmSUxZRmJmTTdsNG5BQ0pWMFJsRzdPbFR3cGhMckxSeUwwcUthK2FSTzAz?= =?utf-8?B?M0ErZTA2bzQ5M3JwWGY4L1p0N0swU0wwZ2NuQXdzTk4wL3diSUdEekNhcktz?= =?utf-8?B?aHJRZTd5enU5R1Y5R3hodTQzWjBuUWk4QlFNdGpIVFhENHduS2drVFhUV3ZV?= =?utf-8?B?MGNxZGh6ODEyczFwMVZ3YjVUb2MrSTNreGxtNm9VcEU2R1JBRVRXMTQ5MUpu?= =?utf-8?B?YjlOQk15OFhNeG1SQURBNUxPMUZkMmtYUFI5aGxIelc2NEhlUEl4eUZsWEZa?= =?utf-8?B?Vlh6Ti95UXE1bUVpN0dQKzVCTXlUWEV2SFZhQ2RSY2VYNmR6bDJaa1pNMFVs?= =?utf-8?B?WWdIWGNibVZNRDFVNnVFS2E1Z0Z1Zi8wZkNCb2Nac2o3dVkyd3FCQTh5RVBu?= =?utf-8?B?eTl4RndFb2MzQVhmRk9WcVZST00xQ1VKdGVyMFYzU1U0RnFWcjVpSVRUOHFs?= =?utf-8?B?SWZrR1NlNEFGaWpMU1RneHRNaFhjWnRVeHU0NExCYzlDSFZqMUxrMUN6NExW?= =?utf-8?B?S1dlamdodzA2YVJKR0lMNnRXcko1RklOMlNwOTZpakYvWjFWNjhyS0g5eVJ0?= =?utf-8?B?M0ZZck9VTHJCZ25hNWRibmpZWjFTSXYrakw5VXQ4dEZUT3gxQlRFNjIzb2ls?= =?utf-8?B?SzBoRytwSjY2dkg4Nkx3T2hoSWRHVEw5VS8xbUxFOEQrOXNrNGNUOHJCTUtH?= =?utf-8?B?YVprWFBPQ1ViNnFOMTkraFcwN1BpaFBhNzJhbjYzT2E3T003MStuTzNxMUpE?= =?utf-8?B?Z01nTzdQbmg2cE0xNmdWQUFPNTJqN2VVZC9DODhGR29LcHV6WjVmWm9HaGtT?= =?utf-8?B?SWw5V0V1VE5zQkZpTVJGOHBqK2RFMVRsQ05VeEs3K0lUTmM2RDkxRjJ3UmFR?= =?utf-8?Q?7ni4HeC6gfKlEHsieXNiwvlF+K563Vp6qPH3BbCa4AFM3?= X-MS-Exchange-AntiSpam-MessageData-1: AikNhO0wwrMBIw== X-OriginatorOrg: virtuozzo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0cc4cd4a-fc18-48d2-9f2e-08df0c18412d X-MS-Exchange-CrossTenant-AuthSource: AM9PR08MB5892.eurprd08.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Sep 2026 13:10:42.3372 (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: 7X9olAjIdKu1PshexXnftCR105utxuAh34GuUYUE5c6Yzd8TOx24FhtPpYFjP4aUOOAbPEyvKPhe6GJWV2YhGg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: GV1PR08MB8571 X-OZ-Fwd: true Subject: Re: [Devel] [PATCH VZ10] fs: adapt to new checks of fallocate mode X-BeenThere: devel@openvz.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: OpenVZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: devel-bounces@openvz.org Errors-To: devel-bounces@openvz.org On 9/6/26 02:20, Alexey Kuznetsov wrote: > This small lapse halved performance of vstorage > > Affects: #VSTOR-142784 > > Signed-off-by: Alexey Kuznetsov > --- > fs/ext4/extents.c | 3 ++- > fs/open.c | 1 + > 2 files changed, 3 insertions(+), 1 deletion(-) > > diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c > index b771cb5..38f5077 100644 > --- a/fs/ext4/extents.c > +++ b/fs/ext4/extents.c > @@ -4769,7 +4769,8 @@ long ext4_fallocate(struct file *file, int mode, loff_t offset, loff_t len) > if (ret) > goto out_inode_lock; > > - if ((mode & FALLOC_FL_MODE_MASK) == FALLOC_FL_ALLOCATE_RANGE) { > + if ((mode & FALLOC_FL_MODE_MASK) == FALLOC_FL_ALLOCATE_RANGE || > + (mode & FALLOC_FL_MODE_MASK) == FALLOC_FL_PREALLOCATE) { > ret = ext4_do_fallocate(file, offset, len, mode); > goto out_inode_lock; > } > diff --git a/fs/open.c b/fs/open.c > index 91f4785..fc72ad0 100644 > --- a/fs/open.c > +++ b/fs/open.c > @@ -267,6 +267,7 @@ int vfs_fallocate(struct file *file, int mode, loff_t offset, loff_t len) > case FALLOC_FL_ALLOCATE_RANGE: > case FALLOC_FL_UNSHARE_RANGE: > case FALLOC_FL_ZERO_RANGE: > + case FALLOC_FL_PREALLOCATE: > break; > case FALLOC_FL_PUNCH_HOLE: > if (!(mode & FALLOC_FL_KEEP_SIZE)) 1. Should this go to mainstream? 2. Can you add some more details pls? Den _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel