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RE: [PATCH v4 1/4] fs: allow cross-FS copy_file_range for memory file with direct I/O Thread-Topic: [PATCH v4 1/4] fs: allow cross-FS copy_file_range for memory file with direct I/O Thread-Index: AQHb1G1oEbLXPGV3DUSDSLvy2FONdrPwvWiAgACgIIA= Date: Tue, 3 Jun 2025 12:38:25 +0000 Message-ID: <0cb2501aea054796906e2f6a23a86390@honor.com> References: <20250603095245.17478-1-tao.wangtao@honor.com> <20250603095245.17478-2-tao.wangtao@honor.com> In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogQW1pciBHb2xkc3RlaW4g PGFtaXI3M2lsQGdtYWlsLmNvbT4NCj4gU2VudDogVHVlc2RheSwgSnVuZSAzLCAyMDI1IDY6NTcg UE0NCj4gVG86IHdhbmd0YW8gPHRhby53YW5ndGFvQGhvbm9yLmNvbT4NCj4gQ2M6IHN1bWl0LnNl 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