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Bruce Fields'" Cc: , , , , , , , , , , , , , , , , "'Sergey Senozhatsky'" , "'Steve French'" In-Reply-To: <20210428201657.GC7400@fieldses.org> Subject: RE: [PATCH v2 07/10] cifsd: add oplock/lease cache mechanism Date: Thu, 29 Apr 2021 09:36:44 +0900 Message-ID: <005e01d73c8f$bac48470$304d8d50$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQNL6Zwb6vy310px/Tzlbv2G7iqz3AB9QMybAefQKBkBP1K+fafEJEaQ Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrMJsWRmVeSWpSXmKPExsWy7bCmnu6c/50JBsde6ls0vj3NYnH89V92 ixdToix+r+5ls3j9bzqLxekJi5gsVq4+ymRx7f57dos9e0+yWFzeNYfN4u0doGxv3ydWi9Yr Wha7Ny5is1j7+TG7xZsXh9ksbk2cz2Zx/u9xVovfP+awOQh7zGroZfOY3XCRxWPD1CY2j52z 7rJ7bF6h5bH7ZgObR+uOv+weH5/eYvHYsvghk8f6LVdZPD5vkvPY9OQtUwBPVI5NRmpiSmqR Qmpecn5KZl66rZJ3cLxzvKmZgaGuoaWFuZJCXmJuqq2Si0+ArltmDtCLSgpliTmlQKGAxOJi JX07m6L80pJUhYz84hJbpdSClJwCQ4MCveLE3OLSvHS95PxcK0MDAyNToMqEnIxXsycwFnxh qli47D1rA+Nipi5GTg4JAROJe2tvsnQxcnEICexglFj7qocdwvnEKLHm9lw2COczo8SqX/+Y YVoOHrrICpHYxSgxY8dVKOcFUMukhYwgVWwCuhL//uxnA7FFBPQkbve/BZvLLNDEIjF77Uqw 7ZwChhKfF00BaxAWcJVoe9PIDmKzCKhKbNpyFMzmFbCUOPngESOELShxcuYTFhCbWUBeYvvb OVAnKUj8fLoM6AoOoGVuEj9+BECUiEjM7myDKlnMKXH4thWE7SKx4csBdghbWOLV8S1QtpTE 53d72UDGSAhUS3zcD9XawSjx4rsthG0scXP9BrBNzAKaEut36UOEFSV2/p7LCLGVT+Ld1x5W iCm8Eh1tQhAlqhJ9lw5DQ11aoqv9A/sERqVZSN6aheStWUjun4WwbAEjyypGsdSC4tz01GLD AiPkuN7ECE79WmY7GCe9/aB3iJGJg/EQowQHs5II7+91nQlCvCmJlVWpRfnxRaU5qcWHGE2B AT2RWUo0OR+YffJK4g1NjYyNjS1MzMzNTI2VxHnTnasThATSE0tSs1NTC1KLYPqYODilGpgK f2+f6KSh8/CMcVy39Vw/11MW75O2TXouEzdj3c98UylP+6BNTssCb0Wn3q2eV3HRwGfl1rNr w6cJz/csiFv43m7mDG+21ii7uQv6yxUf9qVarw18+0pv4ftf+6IYpt75Kh9l7en/WMP21MRb lhoeF15n9ajl8H/3UFn0P45teZTF17drfut4T8srfW7VkKy5ZpLx1W8COULX00MVgte7Hb4X 8U3w4YVrfO53fu3rNw95x/64we/tYt42Eakrn3P3eZtU5Fk0dGaYJQtXCp8LXVeuue/epgdr xbNm8qxk8L4pvzh4cXOI672Fj97/Ohf8nHevkL3VLZHuM5N9nG+x/P+q+lOfT56Z40Iap7ES S3FGoqEWc1FxIgCWwHLkhgQAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrLIsWRmVeSWpSXmKPExsWy7bCSvO6c/50JBjOXcVk0vj3NYnH89V92 ixdToix+r+5ls3j9bzqLxekJi5gsVq4+ymRx7f57dos9e0+yWFzeNYfN4u0doGxv3ydWi9Yr Wha7Ny5is1j7+TG7xZsXh9ksbk2cz2Zx/u9xVovfP+awOQh7zGroZfOY3XCRxWPD1CY2j52z 7rJ7bF6h5bH7ZgObR+uOv+weH5/eYvHYsvghk8f6LVdZPD5vkvPY9OQtUwBPFJdNSmpOZllq kb5dAlfGq9kTGAu+MFUsXPaetYFxMVMXIyeHhICJxMFDF1m7GLk4hAR2MEocWP+XESIhLXHs xBnmLkYOIFtY4vDhYoiaZ4wS7xtegtWwCehK/Puznw3EFhHQk7jd/5YdpIhZYBqLxPNPaxgh Op4wSmy6fZ8VpIpTwFDi86IpYN3CAq4SbW8a2UFsFgFViU1bjoLZvAKWEicfPGKEsAUlTs58 wgJyBTPQhraNYGFmAXmJ7W/nMEMcqiDx8+kyVpASEQE3iR8/AiBKRCRmd7YxT2AUnoVk0CyE QbOQDJqFpGMBI8sqRsnUguLc9NxiwwKjvNRyveLE3OLSvHS95PzcTYzgFKCltYNxz6oPeocY mTgYDzFKcDArifD+XteZIMSbklhZlVqUH19UmpNafIhRmoNFSZz3QtfJeCGB9MSS1OzU1ILU IpgsEwenVANTuVSr8XZWuU3h25KWpT9XXX1U87QXj/Mdx8n5q+cILjVc13TseRYnv39ttL2B w6eg2srWtG9Hl816H8397dm9lA4Pa6mzE++ynX7m9KhJ63fmmUPtfEo7dge7HPjpJ3Z4kUvC QiaR7ofz4hyYf9Qvytqy43T2EVOTB6wPQ5dOPeO5uLXulACXyQdbYSkp1l8KwtuqxF58D5QW /33iq9V3Qc22fSbn48oYxW8aKHAnHcj8WKMk2tFTuMr00cMVLgw9wd6vTB1WfbzdGO51TsBn 4+q8Usn3L+b8OdGo13y6smZ2/aG5PBKTEmamlVx24jxfopO/PqX/3Lq9GQHPL8QEvTouuKk9 NK412sXpXLASS3FGoqEWc1FxIgBRtLHMcAMAAA== X-CMS-MailID: 20210429003644epcas1p2373d7cd3fbf45977a30fd5458e26127b X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-Sendblock-Type: SVC_REQ_APPROVE CMS-TYPE: 101P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20210422003843epcas1p374627e9b9bc86da8408892407a0b4428 References: <20210422002824.12677-1-namjae.jeon@samsung.com> <20210422002824.12677-8-namjae.jeon@samsung.com> <20210428201657.GC7400@fieldses.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > On Thu, Apr 22, 2021 at 09:28:21AM +0900, Namjae Jeon wrote: > > This adds oplock and lease cache mechanism. > > Are leases and oplocks only enforced against other cifsd clients? Yes. > So, a non-cifs user of the filesystem won't break cifsd's leases? Yes, It may be considered together in the ksmbd/nfsd interop added by TODO of feature table. > --b. >