From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C8F82224B1F for ; Sun, 2 Nov 2025 15:41:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=205.220.165.32 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762098105; cv=fail; b=nyG5r5xhyX3u6KEOBHX8BQbcln04uHaaj0sVkwb3FScj+E1mvoR8qcxO2ArREYfp0luraD3xDg9+XpjhUcYcawebffKmENPo360sl3yc0GYz9ojdM/MiEC6IKAGV0IW0csLLCq2PksNP8ubDnwPXVprrEgmWY22Yma+IDQLZ2zk= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762098105; c=relaxed/simple; bh=RIDHt6lzXPemGIkKRCadvJFsvLjvAhcgQnOdBx2qyUI=; h=Message-ID:Date:Subject:To:Cc:References:From:In-Reply-To: Content-Type:MIME-Version; b=GK+/QFBhJktCcqf7zT3r9kidaFS0M9Ja1VuHMnrb3e77JNt94eLwtW60rWUqQluuqeFb+fxJwgi1zNUR4oeuNsmtucJ7i1u/UCLO9sdwGWXf2mCZArkXOACHWTugtumWTaht9x/5p1mNYNJdhsG8apQklFddjmXhtpedUeoX/0I= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=YDdwlV7w; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b=GWXHL360; arc=fail smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="YDdwlV7w"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b="GWXHL360" Received: from pps.filterd (m0246629.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5A2Ff4jk005385; Sun, 2 Nov 2025 15:41:07 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2025-04-25; bh=OZnFF/S6YDnmhIDlFqlWdoyHh/5TeWuo/wNIm5LnzW8=; b= YDdwlV7wbJTVzQPTyHkolH7a1DJKPngomKP0K9k0Y3CKYBAaoJbfsX96guGt0XHy wY72GhHEnQUZDBDj1Xc18A8/2Tei+7PLP25zb+1W7WcCQ9XVnlz7PsOJz39YEIe5 v1NUIlhjUO/4SDdBQN6oCP0hiaDCyspYnDUFlTuA/Eombk/JehajrEchAqhjTeJy 8x8eyEoylmzO5nsGYyX0IcQQkAWHG2HudaYJO8UFo+gb7rYoKFWaGKR9AfzEInWk vv7r/EDqGWc+Rfeg9rDdLTGzqofAdpLAlzI0EkX8OTywAelYDxdx2V/o/h1H9vFq PdB8adC4O5qaWvFJR7UCRg== Received: from iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta03.appoci.oracle.com [130.35.103.27]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 4a6a4rr00q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 02 Nov 2025 15:41:07 +0000 (GMT) Received: from pps.filterd (iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 5A2BcEAR039842; Sun, 2 Nov 2025 15:41:06 GMT Received: from ch1pr05cu001.outbound.protection.outlook.com (mail-northcentralusazon11010056.outbound.protection.outlook.com [52.101.193.56]) by iadpaimrmta03.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 4a58nh1nyw-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Sun, 02 Nov 2025 15:41:05 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=wj/cI8jYdl777lwPbfj77J+0LwxR39qbCrBtddBIZe/fswtX2SaNSivd0XE7cQAzxt7m8+NmX5lri6b57kU5iJiBq4rT3DQyf3jxPYYO2F6W+omigYC/SX+6vu+D95v8R7nQofuGpBI6J3CJWgGk2DzfZ22YzFj2RO90kbER15E/go70QRcDZwTg4qcMpXTqpK/h1y3Y5poqFZNAqKlxi0T758CMP+VVC0k9Cj3A1P7lNV1/YUJm4WOX4Dn9gG9dNv7BnyuTj6RB5RawyzYur6XSKplqOpLp3gifLp55BOz2IFYZamkPVEYLMNRBmopwr5H3rdP+uwaug3w/qW/C7Q== 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=OZnFF/S6YDnmhIDlFqlWdoyHh/5TeWuo/wNIm5LnzW8=; b=LlmX+zfY8DbPgzA1JK25xh7bJZ9AEsuJ59SrYLRWxjV7FFuVwxxyx7QyhJi0EBRnuWGsRLHmtWX9waMgzmUOCMZFaWObrgJhzG4PPQ4OcvoXx/9SdY3A0NhApXOVnKIJffmalGaSuMis9nRIQ6cG84plb/yF/1Z4vzbEC1DL11UcwdeQtGWIdnEbynGG7HxiAI3bjJ+ZpRrxA012b75az84ijCDpVn9CYjV1wTjoWquEjLeAILU+LCD0RvIO8jrBqu9EFis3UXJWKfkMKA5UVTDF/QyABtLUxgl4fNkC9WC59dWJlC2nLFx1G4r7j8m0KUEAxA4OaVvtKZ+I0nvhIA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OZnFF/S6YDnmhIDlFqlWdoyHh/5TeWuo/wNIm5LnzW8=; b=GWXHL360ju8CUPFAU/NKC4m+3CVbPZUVAMw8S7Ng5C6IDWhRdEQTGt3Ku13lEZ2H4Ku5jJGWjfEzUoIKSP/30/kdGWlKfNHHPACWheA2QXFb5Ja9BrwJGcxfMOQASqF05NwWHA/aUS1Yi2hQKfoL+33swCYiGQ3kBVK/6bwUQ+o= Received: from BN0PR10MB5128.namprd10.prod.outlook.com (2603:10b6:408:117::24) by SA1PR10MB7554.namprd10.prod.outlook.com (2603:10b6:806:379::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9275.15; Sun, 2 Nov 2025 15:41:02 +0000 Received: from BN0PR10MB5128.namprd10.prod.outlook.com ([fe80::743a:3154:40da:cf90]) by BN0PR10MB5128.namprd10.prod.outlook.com ([fe80::743a:3154:40da:cf90%4]) with mapi id 15.20.9253.017; Sun, 2 Nov 2025 15:40:56 +0000 Message-ID: Date: Sun, 2 Nov 2025 10:40:54 -0500 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/3] NFSD: Add trace point for SCSI fencing operation. To: Dai Ngo , jlayton@kernel.org, neilb@ownmail.net, okorniev@redhat.com, tom@talpey.com, hch@lst.de Cc: linux-nfs@vger.kernel.org References: <20251101185220.663905-1-dai.ngo@oracle.com> <20251101185220.663905-4-dai.ngo@oracle.com> Content-Language: en-US From: Chuck Lever In-Reply-To: <20251101185220.663905-4-dai.ngo@oracle.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH2PR03CA0001.namprd03.prod.outlook.com (2603:10b6:610:59::11) To BN0PR10MB5128.namprd10.prod.outlook.com (2603:10b6:408:117::24) Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN0PR10MB5128:EE_|SA1PR10MB7554:EE_ X-MS-Office365-Filtering-Correlation-Id: e9ebe5d5-c546-46a3-745e-08de1a263699 X-LD-Processed: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|366016|1800799024; X-Microsoft-Antispam-Message-Info: =?utf-8?B?SXl2Rjd0aGtvVnhNZmZSNm1kSXBlWllIb2RxeXRCUEI0WUdwLzMvUEgwUWFx?= =?utf-8?B?Q1JWRUNTS05XT3NWbDhnWE1lS1dDVFB4czcza0dYSzZ5b3h4L1pJWkJlOHFk?= =?utf-8?B?cWZMbU5EZnNjM2JtQ1gvZTNPd1hlNTE2U2FMbDFwKzJZL2p0ZmRwWFRjVGpv?= =?utf-8?B?OEhuam1JRWhBeC93Nm9uZ1dKVCswUUZPaC9BRkRZRjJqR21zMlV0K1J3OHJX?= =?utf-8?B?TzBUN1dobUtoMlhzVDl4OG01Qk0yVkZZbis0b3ZuaHl2aS9iS0JsZUtCTmJv?= =?utf-8?B?RElWNUNHWjliQ3EvZEdqbDFVZFd4c0RYOHhsKzZpNTh1TzdvQ3cxT2VsY1J1?= =?utf-8?B?T2JncUpUZjFuSmZ0cTE5cjFZdVQrdGJsck1BSWxOM1RKa3RSTnJmSVMwWGow?= =?utf-8?B?VTZQLzBpMmVjNkc5c2dteEJFYzE1QWtFRmZ1MmEvOFV0ZlYrZjVGZEdTZkhY?= =?utf-8?B?cTVKMHR1K0ViY3poZnR5OFd5c2dRQzB2bmFXbjVPMkRJVlIzR29USUVzQmxo?= =?utf-8?B?MEh6Sndya3lmdnUraWgrb0FXMUFncllhTGsvc0lrVmxRUndhZ1VNS2ttNkVm?= =?utf-8?B?ODNQbXdSVmRnRUFERVJlMGZ5SGVtMVFGYld0aEFQanV6ckpIa3B4bmwybUFK?= =?utf-8?B?RHZjU0c1N01GNjU3ZWZPNHpUUkVZRWI4ZmtjVVFMSEg3K3Y5ZE1wT2ZJQ0lq?= =?utf-8?B?bmFiRk1qUythU3hlazFVc0owOEtmanpvNDN2Szg1VmJHcVdYSUdDRTF1L25t?= =?utf-8?B?YWozTGllTk96QkxPNDJjSTlkRXB1VzduR1JpYmNDd04wdzNhNEJNQThteXJo?= =?utf-8?B?NnUwS1Z6aGVnL3NWNlZWQ3N4bUlpTnhlSkZGUWw0bm9EbnZaYWo0dFIvWHB5?= =?utf-8?B?Mk5PODJCZWEzbjQxb0U3M1FIZkJjMVAweHR2ZWdkNGdjbFdMZkhlM0pqNGgv?= =?utf-8?B?L1R1ZERRWXhua3FlSXNQdmIzKzJMMkFtY3dISlRDV0cwZkZEVmVnTVZoV0V1?= =?utf-8?B?NjNmS2sycVJBZGpES1U0S3VVeGduemU5K3RBRi90OWRMMTZ4NE8wSjI2eVNH?= =?utf-8?B?d2s4KzBWaGs0L2xLYzFrSnFYY3R1ZmQ3OWtISlZHYURqRFZLZXNPcEl3a3hx?= =?utf-8?B?VDVtTmdpb1puTGtnZ09SdzFWQjZ2eEc3Q2hnTGJhd0k3UGlmUExpM1BtYXFs?= =?utf-8?B?T0l4bjVWU0FqMm1MaWsxUlhoMVl0Y1QvTkhTTGo5clZGVVRKMHVrSjFMVnE2?= =?utf-8?B?T3hNVlRKYSt0RzFZOUdwT2hWTjRmcTUrVGIyV3BKbDJwZ2RRd3VIYzdrUURa?= =?utf-8?B?NkthYkd0Z3BIMWs5N1Q5QnZJbFdldlRlM20xcU1aL0NMKzhoZEhxangrNWVY?= =?utf-8?B?bFc1TTZWNEJKR05weGdldll0VUk3WlF0L0UvOWZPbWlzSlgxMTBPaTd1MUdQ?= =?utf-8?B?TjhpN2N2SHMxaTNVbE5YdTcxL0V6RS8vRXFVbmN5cnc2VDMxU1N3WFFlUUJI?= =?utf-8?B?WHNZNzN6a2cySm11TTZ4MlB4UmJGUmxJRExqK01JQU0yNUl4Zk54bWF6SXI0?= =?utf-8?B?OGJsNlRvajcxZVZYTUUxY0ExbElPZFFYQkZRSHB5K3BTR04vNy9hQVU1UjN3?= =?utf-8?B?MmwvV1NEWElPZ1ZPcEFFRmk3b2J1bm12UGJ6OE1kS0RtZmFYcnl0QjIxQ3Ba?= =?utf-8?B?Ui9MSFM4bnhlaVZ1QlIrYWlKaU1XSWRTZHdIS1I5RS91cDRxbHQzQ3lzQlFw?= =?utf-8?B?VE53U1R2Q2xoVTQvcWZOV1RSSlJjU3M0ODJDNlU1aGdKa3ovbThwRksvZUdJ?= =?utf-8?B?aXhZSVYwbHJTRjA3L1c2U3JZU0hucTdXTG9PV3YrcE40Y2hOdnlYZTV5NE5N?= =?utf-8?B?QUhJWlRBd091ckhmTVBHYnhiN0RJenR5aVIyNXBvRGp2d0VLNExJaGZ4bUx4?= =?utf-8?Q?YIrW5pKXqcVyyFyhDsH4sqVB0hkryYyV?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BN0PR10MB5128.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(366016)(1800799024);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?eUUrWkwwL2FKTVRsOVRsa0RwWDU4QjJZdXdsTmZVNlo5SzFWU1NIR1RtRjdo?= =?utf-8?B?azFMZUhkZzh1cTREVXI2MlYyT1BsVmFuTTFwY0phcEZHNEViY0Vjcm9LeGJs?= =?utf-8?B?V3FWclVWVEpQb3FMT0lCaVFLVzdEZ3RUUGFwMy9aMlpsSWkwTG1qNmRreHVB?= =?utf-8?B?M1hZRVh3dmI5akR0eERRTnRTQnllYkt1Yzg4OWJ0cEZIRkhFdktiSVJ2d3hX?= =?utf-8?B?bWhXbExIWnZPdTg2Rm1SNmlIdVFiK0RKV3lFZ1FNN3ZOMlZVYko0UHZHbllI?= =?utf-8?B?MjRyZWh6SCtoVi9lSkpQNFJWOUFLdytxbUhjV0VnbW9RUTRqWXIzVG9abGtk?= =?utf-8?B?LzJCYXVPaHgvR2JUZm1QZ1pvc2tHNFhMUGVtd3VDbmYwUjRkSHJQYjlLc25v?= =?utf-8?B?dUZqR1VMWHJWUnp5QU9kc092ZEVVSGQxNjJYR1ZaSlV4ZlJKUEV6VWdCZHZH?= =?utf-8?B?M0RzTGlmNC9MTFJ5Z2NEY0lzMkxvTmluRDVCbFRLNUtkVmVGbjlwMUcreVJ0?= =?utf-8?B?b3ZkUWNOVFRNR2t2dm1NY0N6U2oydk5hcTBsSnpYQTNNS2FsZHpNbkhIME5F?= =?utf-8?B?R2hRRmsrOStMWExpWGxZb2RDaEVwanhGMmhvaS9JU0lac0phVUhVT0N2NFlM?= =?utf-8?B?U2VBbTM1NGgxSTVpVEJzT0ZSUHpERDFPcm9ZUlJjdVVydGZmUGJWQXJ1a1RP?= =?utf-8?B?dUZtU1NldGwzZUpXVUxVYXJlcXdqMkhrcklGeHhLajN0SVRYbUU5dHNjU3Bt?= =?utf-8?B?b00wUXVndWtSV2JwbmtCRzFDSFAwc09lZmJNK3Y5b2NpS0UyZ0ovVGFDK3Qz?= =?utf-8?B?blZQWXpUT2dtTVdpeVYzRDRGWGVzZFA3OUtncVorRnZpdDJEWkVoWHkvQXdQ?= =?utf-8?B?V3hTemd5OXI2c2tTdmpGTFRMeVJkQjBDOC8ydk0zOTVySW01NDAwUEFYczN2?= =?utf-8?B?dGxOZXpLZDdoOHNoMUZ0MEFTWnlxR2dOQld6OVBxY1U0aGpXUkE4SkU3K1VN?= =?utf-8?B?MFR3cmc3QzloSjZ0NWNETFZsdGMzNVpSVWg5RnZPbWNLVExOUm52akJYb1Ja?= =?utf-8?B?a3RTcm0vSDdsM1Y5Wk4rd0ZBSjhTQ3BGditFRERta3NPTCs4SFBVWDZVODgy?= =?utf-8?B?bVlYTXp6YjljcnVnSDZwb0ROeUFoZmlINlRwaUlrUTdwaS92bVVkSXNHb2Za?= =?utf-8?B?YTRHRWQwbVoyVWZ5Qk9qS3FNanpqckEyTTZ1SVN4QmZpSVExRE82VGdRbFZs?= =?utf-8?B?RkdlamU3SXg4cGZoakhJRWNxWVdxbUdPT2xGVHE5bEdSZWJFYW1oaDJnS21a?= =?utf-8?B?Ylo4UW5zUHI2N3YxeW1HWEh4akQwbU1tSEd0Rk9QZXdFYmhXNzZwWTB4aW5p?= =?utf-8?B?UlhuZHU5N3ptOGpZL25DVFdsN1ZpM0diWmtnTXBhbzlaNm5pd2ptb2FHMW1W?= =?utf-8?B?bDBOdmoxdytERHhXK0Nab2lTYVhpdFZXK3hHNE1aK2R2RVpZOVc4WnVnWWI4?= =?utf-8?B?eWJIQ0RNWkU2dzhZdGZQcmZTc1FTWnJWSzdJOC9XYjJDaW1QbXVwQXVKRlFu?= =?utf-8?B?anlVTnJGR1pJdmdCN0Q0TTBwV2h2NjRnejRaWjVhVUsxME1NcG1jT1dLWXgz?= =?utf-8?B?KzBZNGEvSHVvcmswMnNmemJrUmpYK01XdTZ0V0ljanpDN0NuS1Y5VTkxRDJY?= =?utf-8?B?M3NSYUlIWFQ2NkhheEtSR2UwRXZHd3NOMm9nTlVLenN2cXRtZEt1R2hZa08y?= =?utf-8?B?OVl4aGFabjNkUWNYVXIvYitQSnZDR1Ixa0JodlRzU1lDUFFqNjFPRnJUb25r?= =?utf-8?B?cWFPZTFNZkhMNHFzeVM0WW0wSi9ySFViWC9nT1lPUFBzVkcwRzN6QXBiNjJt?= =?utf-8?B?ZmJWYjExVkdmdGVWWnkyZ1hTTXBWdnpCbU5MTmgySTRWZmJzZXFrK291Ui9s?= =?utf-8?B?TW9UNFU0dzg2Zzd4bzBIWWt1bEQ0ekFEUURMc2VKcFdtZ01zVmJjQStiN0RU?= =?utf-8?B?RkdFRmFCY3NpTGlBeDNnS2g5cnZMSFkwVFdNeGxGdUdxbXFYeXVKclZFalVN?= =?utf-8?B?WjBHTExVRnpkeGRXVHhxYUxRbkIzZEZ0cElzYUhZRks0MUVjSjVpNG1OVjMw?= =?utf-8?Q?tWpC0JGIWJZ5skhaa0qqz/Lsa?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: e9ebe5d5-c546-46a3-745e-08de1a263699 X-MS-Exchange-CrossTenant-AuthSource: BN0PR10MB5128.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Nov 2025 15:40:56.1814 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: xUSxk4SLtxUPtaKGWFqnMFwRabLFKpIvOYNGInoxz8rNH6mKh9VngkstMq78yrHbB2P3cV95WbXqzCqmyoKLqw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA1PR10MB7554 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-02_02,2025-10-29_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 bulkscore=0 spamscore=0 suspectscore=0 mlxscore=0 adultscore=0 phishscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2510240000 definitions=main-2511020145 X-Proofpoint-GUID: xh3Onvnmvk2vuhPjlzTEFzzbb7xdBied X-Authority-Analysis: v=2.4 cv=f49FxeyM c=1 sm=1 tr=0 ts=69077b93 b=1 cx=c_pps a=qoll8+KPOyaMroiJ2sR5sw==:117 a=qoll8+KPOyaMroiJ2sR5sw==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=GoEa3M9JfhUA:10 a=VkNPw1HP01LnGYTKEx00:22 a=-lSghJI8lMy_-ThVvWQA:9 a=QEXdDO2ut3YA:10 cc=ntf awl=host:12124 X-Proofpoint-ORIG-GUID: xh3Onvnmvk2vuhPjlzTEFzzbb7xdBied X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTAyMDE0NSBTYWx0ZWRfX75JmtyYkzx6w QM1LIIF7BSc3WTLkcpcTsytEnozapF6993LgnT5sso1qkwpBKlUBxuHM3Av/W7+1oc3zdhWGXRq 2+K5ja2PwMEDLPi64TW/5hf9jbuj2JQrCvTJ22EUG2I/cMtlXIn6BnEJ8f13c48e7dO1FedAj/k WUBk0RIJpoG+AfS8pp70YO/IYlUiV/9RDRmGHCuroCfmKAC/GzqQSXnOwnKo56QOyR4zJO33/EG 33NA4nGEzOsDSirJZMze+Tox2ZiDBaTShvhP3PNTuKqigi1RRMZeVnf5MekBqStQLT7HMWLix6T FWsMsbV3C6/2tNWQbnpxy864uBmtCrB2lcsk7xRSF5hvn4W6R8Kml9Jj7xMfK5cG7KzHr9fAsLB AD8X+O49HFKvD4YSeaY0xr7foCZVSHcxIaKN8zP1fSn5ZRQRPgQ= On 11/1/25 2:51 PM, Dai Ngo wrote: > + TP_STRUCT__entry( > + __string(dev, dev) > + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) > + __field(u32, error) > + ), > + TP_fast_assign( > + memcpy(__entry->addr, &clp->cl_addr, > + sizeof(struct sockaddr_in6)); > + __assign_str(dev); > + __entry->error = error; > + ), > + TP_printk("client=%pISpc dev=%s error=%d", > + __entry->addr, > + __get_str(dev), > + __entry->error > + ) Have a look at the nfsd_cs_slot_class event class (fs/nfsd/trace.h) to see how to use the trace subsystem's native sockaddr handling. Do you want to record anything else here? The cl_boot/cl_id, perhaps? I guess there's no XID available... but is there a relevant state ID? -- Chuck Lever