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Fri, 15 Sep 2023 15:57:46 +0000 Date: Fri, 15 Sep 2023 11:57:43 -0400 From: Chuck Lever To: Dai Ngo Cc: jlayton@kernel.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH v2 0/2] NFSD: use CB_GETATTR to handle GETATTR conflict with write delegation Message-ID: References: <1694648301-26746-1-git-send-email-dai.ngo@oracle.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1694648301-26746-1-git-send-email-dai.ngo@oracle.com> X-ClientProxiedBy: CH2PR05CA0057.namprd05.prod.outlook.com (2603:10b6:610:38::34) To BN0PR10MB5128.namprd10.prod.outlook.com (2603:10b6:408:117::24) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN0PR10MB5128:EE_|SJ1PR10MB5954:EE_ X-MS-Office365-Filtering-Correlation-Id: 0e4fdde6-8f5d-4496-bbad-08dbb604812f 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:BN0PR10MB5128.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(136003)(39860400002)(346002)(376002)(396003)(366004)(451199024)(186009)(1800799009)(6666004)(38100700002)(44832011)(5660300002)(478600001)(2906002)(4744005)(6862004)(4326008)(8676002)(8936002)(316002)(41300700001)(66946007)(66556008)(66476007)(6636002)(26005)(6486002)(6506007)(6512007)(9686003)(86362001)(67856001);DIR:OUT;SFP:1101; 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Fri, 15 Sep 2023 08:58:32 -0700 (PDT) On Wed, Sep 13, 2023 at 04:38:19PM -0700, Dai Ngo wrote: > Currently GETATTR conflict with a write delegation is handled by > recalling the delegation before replying to the GETATTR. > > This patch series add supports for CB_GETATTR callback to get the latest > change_info and size information of the file from the client that holds > the delegation to reply to the GETATTR from the second client. > > v2: > . fix kernel test robot report of missing function parameter description > of nfsd4_deleg_getattr_conflict() This series has been applied to nfsd-next for broader testing. Thank you, Dai! -- Chuck Lever