Received-SPF: pass (google.com: domain of linux-nfs-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Trond Myklebust <trondmy@hammerspace.com>
To:     "anna@kernel.org" <anna@kernel.org>,
        "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
CC:     "cuiyue-fnst@fujitsu.com" <cuiyue-fnst@fujitsu.com>
Subject: Re: [PATCH v2] NFSv4.2: Update mode bits after ALLOCATE and
 DEALLOCATE
Thread-Topic: [PATCH v2] NFSv4.2: Update mode bits after ALLOCATE and
 DEALLOCATE
Thread-Index: AQHYvi1gGF86nZmxlkGuRMvCBNP1Lq3K4y4AgAAHHIA=
Date:   Thu, 1 Sep 2022 18:47:47 +0000
Message-ID: <50a371e51b76469671ede8d47201eb8d01dd5720.camel@hammerspace.com>
References: <20220901180503.1347290-1-anna@kernel.org>
         <c38f77a54257fcf8c59b6e628cc13679fb3fb48d.camel@hammerspace.com>
In-Reply-To: <c38f77a54257fcf8c59b6e628cc13679fb3fb48d.camel@hammerspace.com>
Accept-Language: en-US, en-GB
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?T2RaYzRYNlcwQTQ1Z0Y5VmtRNnZ0b2xFSHYraXVwbzFlcCtnWDJnQTYxVUMz?=
 =?utf-8?B?SmladGtOTnA4eG5sT25NK1lLUktuTmNQbTRQWE4zalFrTEdiTDEzVEtXNVI1?=
 =?utf-8?B?T3FZTVJXY2hoYlFMWDJjcFBtSFdzVTdnZU1LQXFqQUp5VTdkTGRVdTgwTGo2?=
 =?utf-8?B?eTNxZ0VqQnY0N1VVZ09nZDNweXdlQjlwcmtNNjRGY3ljR1ZWK1pyOU1vT3Bj?=
 =?utf-8?B?eTNTWmJIbzY1SE85d2JhTlA1N3VPaTc5clJuWVZSZXNiUlBoOUxtWGtxUFFP?=
 =?utf-8?B?cmdaTDhuRVJ4Rm05cFYzTWpybFdFMVgvdnh1S0JMZCtiNVBRYXNPMHVMNXhQ?=
 =?utf-8?B?b3NGRnVuRUNWYzJoQzBzdkIreFFWVDEyS2dxRno4ZExxaXlyL3ZVa011NE5D?=
 =?utf-8?B?elRNbTlsTnloRVVrTzR4czcrbW5ZU2NWRlZEaURxdFVVcGxDNys0Y01wUjV0?=
 =?utf-8?B?Ym9JTHR5SUlCUVh1dlRTMWNFU0RjS3NTeEhYSEFyQjJYcy9MdFg0eTJlWm9H?=
 =?utf-8?B?MEhLZ1F5ZWlyL0ZnMklVanNUWXhwRlZBMFZhVm13a3F2NWYraVdSQWJxcUE2?=
 =?utf-8?B?YzdCSnB2UjAwQ1dRY1IvZ3RobWNINWhxY0pKaXRONWc4WDN2aTN6S2Z6aW5Q?=
 =?utf-8?B?Vlc4aUk1dUJvN0hBSkJad3BLUmp4ZmdmTUNkZjFuWkduNUVTcG5zdzA4RFBP?=
 =?utf-8?B?bDFhazhvSm44d0FHT0EwVW9MT2EvNlZ4Y1pRZFlRUUgvZ3ZtaGtGWDhMKzFu?=
 =?utf-8?B?azQzZUQvYVdWWGRrV29mK2wrakJwK3VLS0ZEWWdyQndZU3JrMnN6RFloYkps?=
 =?utf-8?B?VklmeDROQ2h2YlBydlgydUtNRU14UG9CQ3pFMUVwd1ByRGJoVXlqNFlwNTVJ?=
 =?utf-8?B?ZDE2RmFpd0lSYlBKT1lIOW1vd3lMaE5ST2xIUWo2czVhVHRIUmRqVkhDQmcr?=
 =?utf-8?B?R0tJM1I3SVJyazNCOHJqaHFNQUtwTGR5UlB1eVFJMzF5T0lvblduQ3UzMWJJ?=
 =?utf-8?B?UUpScGY0QmUwR08xMGxlWkRWT3FpNXZQRTh0d1l2OFlsRnBsZlBwVllpelN4?=
 =?utf-8?B?TmJqVURIMnJSZGZyRDVSMTZxaDBIcWZMWUk4QkNVbDBkNTlWaGk0dWw4WWlL?=
 =?utf-8?B?YkJaL0UxcisrY3pCYTN5ZTd0SFB3bzhveGNlSzgzUnBiR2loTnArcmxyaHdZ?=
 =?utf-8?B?bkx1eXk4RWpQSm1NR2c1UEpKckpuYkJERHVDcGZsVUo4Zm5QN0h1blNTU015?=
 =?utf-8?B?MkQ2MmhqU3p1cDllcWZFMERac1c2eCtwVU5qMXJ3dmNSZHlTdXNnSldXaERH?=
 =?utf-8?B?MTB3RnExWUFPZWF0bHhFeGNkM3lsZ0dIckMyUE52WXRNa2ZBZ3loK2RrL1F2?=
 =?utf-8?B?VTRHVmF3M0NPSC9HcHlwakVVWXpKREJzVzhVNEJtajVFNDB3MXF1NFBsem9T?=
 =?utf-8?B?MjIvNlJ3RkZqYjd6OU1teDE2WjVsS1ZTOUZpVVdLSWNPTEdFOWhrOTIvNm5C?=
 =?utf-8?B?NStjekdMMWFGZCtTVWFyc3FLYmhQL2VZSGhCOElNT2MrdlE4ZkJvdTZaMUgw?=
 =?utf-8?B?WUNjNGNFOEEyME5xUGVScWFaUjFOWXN4aUo1NnZ4RXZyWnppdmRxTHpJNno2?=
 =?utf-8?B?VDYrdzZZS2ZSODdGeTNDNFpqMUV6QmVNc2lpbVQ5YXpnenVRYUVtUGkxNmpG?=
 =?utf-8?B?Tk1zOWt2bXRaTWpIdFNNaUFHVm9qMVdXNDVMclp6aFdQRDBmeFJVZnU0YWdx?=
 =?utf-8?B?MUJYa0FoTWQ4TEVrRHJDQjJ0MkFqT2E4L1ZhV3h1UzF3RDByaE5MaW40aEM5?=
 =?utf-8?B?ZGlOcGVSNWlhTXZiZVlCZzdWWEc0M2JHZk5IY0w1T3dKUkd3VDVidHEwdGpa?=
 =?utf-8?B?Z016bjZHd0dZcHo2WXNuZTViNXIvWXhYZ2YyQ1NjQVErcTRqVzREYVI4NCtT?=
 =?utf-8?B?RENCNjhnODZ3aHBkY052amZUQnF4ejk0cExsa3JuNEh4U2tBWTBzK0tyZ1Bm?=
 =?utf-8?B?ZzZUeFFxWExZMmoxMzkyODh4ck5LZy8vOFhTbUxPWmNhaFJpbDJhYVNKVklK?=
 =?utf-8?B?bkNLUno5MWhZWHlDQkVUMnZ6K0tDZlZjT1VPNHFxWkVScnBoSktHSVpMa2lL?=
 =?utf-8?B?MWRBajBpQjZ4cXFpcUwwWDJzbFduVGR2MGkvN0RTajlmQnRITHpSSFAyQWo5?=
 =?utf-8?B?bUE9PQ==?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <38F794BD107B9546BA7F690C1F52F8DD@namprd13.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: hammerspace.com
X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH0PR13MB4699
X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,
        RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS,T_SCC_BODY_TEXT_LINE
        autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-nfs.vger.kernel.org>
X-Mailing-List: linux-nfs@vger.kernel.org
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