Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   "Yuezhang.Mo@sony.com" <Yuezhang.Mo@sony.com>
To:     "sj1557.seo@samsung.com" <sj1557.seo@samsung.com>,
        "linkinjeon@kernel.org" <linkinjeon@kernel.org>
CC:     "linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "Andy.Wu@sony.com" <Andy.Wu@sony.com>,
        "Wataru.Aoyama@sony.com" <Wataru.Aoyama@sony.com>
Subject: [PATCH v2 7/7] exfat: reuse exfat_find_location() to simplify
 exfat_get_dentry_set()
Thread-Topic: [PATCH v2 7/7] exfat: reuse exfat_find_location() to simplify
 exfat_get_dentry_set()
Thread-Index: AdkOmtAgzNiu6amqRB+LFDMxgmm87w==
Date:   Tue, 13 Dec 2022 02:37:12 +0000
Message-ID: <PUZPR04MB63161B7273CCFE699435619681E39@PUZPR04MB6316.apcprd04.prod.outlook.com>
Accept-Language: zh-CN, en-US
Content-Language: zh-CN
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?VnpJMEFrY05TWkRKS0RMUnk1RHF6ZVFPTFQzUlVPRHJ3dS8vNjNjcWgrV2VW?=
 =?utf-8?B?NWRlSmFIbVU0RGVNdFFHMEdYbmY0SlpUWnVGK05ESHNWT2VHbmJrSHJxT1JI?=
 =?utf-8?B?SENNQnl5cGNLbnBZRTdCSHFJVGxTcFZDdmZHN2RSdy8wWHE2QngrL2JUYzlD?=
 =?utf-8?B?QisvekszNXlyNGpjN1pGVERGNUhVeXRRTTRWRk1KakJFRmZ1d3YyeE9lZk1Z?=
 =?utf-8?B?NEFkV1VGRmtWaWVhV0UvYytYMUlaZGg1WEpIbzl3WWk2VFBIU1ZTRXVtSGIv?=
 =?utf-8?B?SmxCYVorTU1PV3hkZVl6U0l6ODFzTEwwaHAwc0I3Sm1hN3FKbUhWckpVNld6?=
 =?utf-8?B?Y0cvT1R2MGIxaUhhSFdOR2xCbVZ3RkVKQkU5cjg1NTg2b0RGb2pyRkVmams4?=
 =?utf-8?B?UCtvR3BLNk9FY2VFNWZseFBET0ZrRXA0L1ZmemlRbmJJUVllTUpUTEZwWnZY?=
 =?utf-8?B?RlhpY3A5QmN6d25KUGVtbkd1cjY4L1h2MFNRdmlNZTJVcDQ5MHNhcUd4SkM5?=
 =?utf-8?B?aUd2WnQrd2ZjdFY0Q3VKbHIvVlVEQ3craVYwNlMxR0pqWktZamdITE13enB3?=
 =?utf-8?B?ZzduL1JjZ0YvM3ZpSUZ2SjkzMktBNDgzbVUyN0QzNC85b0lNVDBwNGhrS2Z4?=
 =?utf-8?B?dVhBZ2NCRk9EaityOGw5MnkwTmNlK2hjZHFCajR2Q1BiS3VSWDlwUG5jYlFG?=
 =?utf-8?B?U1E1ZkJ0amt1NDJqam9jOUsyQ3RGSlhuYTQ1cm91Q3l2V0x3dm1NUHhvbVgz?=
 =?utf-8?B?WGMyaUxkZ3FTUnUvRXdsbEl1di9pSG5xWFRCT3FQbDQ3aWgxOXlzSjRrY0U3?=
 =?utf-8?B?Z2U2OFJpbC9UVGFWSWlEUmRSRFl5M0R4NGFLRDdvaFQ3alFXMkxLSUoyQkdQ?=
 =?utf-8?B?NStxVnBkYzFSczIzKzBVd29aaU00ajgybkR3YUIzQXo2RlZEQldqTFI0Q1N2?=
 =?utf-8?B?OHhYWVVwWE9aZnUrK0xRRmpxb2pIaFJrM2pjRGZoeENvUzFzbStEQVlERVRp?=
 =?utf-8?B?bDJOa1piN2VSNmlreGI4NUtuZCtlSlJoOEs2SDJZYm9Gc2ZQSjluZmlRVzJK?=
 =?utf-8?B?bFVoT2JWOGlNOTcxQXV2WmRELzZmYVFnR2MxcXFiMjJCUDRiaTFqNHJ3dVQ3?=
 =?utf-8?B?dnA5R25vSVpxejNmOW5iQnJkL1BvVlhSQTR4UU9zN3Y2RkdqKzlQRzVzVkRa?=
 =?utf-8?B?OXBtRlJPeTFrekdpWE56SHczUGVacEdsVUx1eDF0MjBpNGloSm5hNS83bGV1?=
 =?utf-8?B?NXVPenhrS1ZPVkZZWnBKR3JBeFFYSFliMVNqd29FT3BIN21VYitsVmRkZUdQ?=
 =?utf-8?B?ZEJ5ZU5sVjlsc0tTSEUzMWg2MUx1NVZPWnJ6TDl0UTlFc01uc24zRnZqeE82?=
 =?utf-8?B?ek5vRlMzamprWWE3blRVQjZHYUpjblpuNEU5cUNsYjNSK3ZZSy9Fck9aU3F6?=
 =?utf-8?B?RzdhZVJLOExkNGZjVGFaMzFhS21HbzdJTGdTWjltS2RPUFpmWUxtbTlmMURC?=
 =?utf-8?B?d1E1b3R4YWZpVkdkQ3ZncFA1SUMvVGt0VmJLWTAwbDNST2lZUjVlWHZ6RnZm?=
 =?utf-8?B?ZUl2RkJ4a2s2MTBmV0JTYXJWeW9ISWgzNmtzMVlkbWd1c2hWNHp5YXlXZWFv?=
 =?utf-8?B?bDVQaHI3SkJXV1I4T1NpbHJsOXVieXhhMkRnZGZ4YllNc2QvK3l5ZzlndjJz?=
 =?utf-8?B?bWs1QVJtRy9tWjlxZndPRlhsQVlkVDhYQnZQay9wb2hQN1Vuc2FReVFEVkRB?=
 =?utf-8?B?YXI2aTFRSEVXZWhFVG9jdElsRXQ0cmlpZDNyVU1DRGY4QUxOZC84VkRYZ2dI?=
 =?utf-8?B?T1oxUW1SNnd4NFEwME5jbXFFZVg5bytLY2Jjd1IzWjYyZjJGMkRHRWNNZUNI?=
 =?utf-8?B?Wkt4VDF4WHRUOUFzM3JwVVFmWUJGd3NkTmJBQVRCaW9tZDJRV0JtU1lZQm9E?=
 =?utf-8?B?OFlRRksxSVF2cGtFTnNXZi9oZ21oZExPcjNUNytWdCtnRnNUNjFlWGU2SU5X?=
 =?utf-8?B?eHlEK21FTG1rQ1d3cUhhYUptc3J5Z3cvNExlaWc1bW1pZXArUzhYQUZKMm1L?=
 =?utf-8?B?KzhWczRDdXo4b1REZmJURG9kb2ZLQnlBNW9iMm16cEV6YlFXYUJJREdmSllQ?=
 =?utf-8?Q?xPFh5CQA1xhQJXqsEp4NY7e8L?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: sony.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: PUZPR04MB6316.apcprd04.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 427fdb53-7c89-479f-da5f-08dadcb2f096
X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Dec 2022 02:37:12.4897
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 66c65d8a-9158-4521-a2d8-664963db48e4
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: ZQVunxTc0T/emDD56OvA1A6H2TGpey9TBd1j1lucr31AmiD7Yf513JMvm1g/PMtkiMV7cPG6uik1Kd2GErJrVQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SEZPR04MB6948
X-Proofpoint-GUID: -hwfYQiqcOJKK0uDBA7JtewPG_HJGGiG
X-Proofpoint-ORIG-GUID: -hwfYQiqcOJKK0uDBA7JtewPG_HJGGiG
X-Sony-Outbound-GUID: -hwfYQiqcOJKK0uDBA7JtewPG_HJGGiG
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.205,Aquarius:18.0.923,Hydra:6.0.545,FMLib:17.11.122.1
 definitions=2022-12-12_02,2022-12-12_02,2022-06-22_01
X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,
        DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_LOW,
        SPF_HELO_NONE,SPF_NONE 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-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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