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Thu, 2 Jan 2020 06:06:17 +0000 (GMT) From: "Namjae Jeon" To: =?utf-8?Q?'Pali_Roh=C3=A1r'?= Cc: , , , , , , In-Reply-To: <20191229134025.qb3mmqatsn5c4gao@pali> Subject: RE: [PATCH v8 02/13] exfat: add super block operations Date: Thu, 2 Jan 2020 15:06:16 +0900 Message-ID: <000701d5c132$bed73c80$3c85b580$@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQHsN8nXp7WTsPLA/dnVZpcSktwQNAEpoQLVAH0AW2oCon8f8qeHqjkw Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA01SbUhTYRTm3d3urtbqdjM9GOS61A+F5eacXstlUdhAqZn0oyDXTW9utS92 t74Msi8zM0vyT0vFPiHLrLTUlRgriVX0sSgzEFFMnH0XZrGott1F/nvOeZ9znnOe9xAY1YIn Eiark3NYWTONx4pv3UtOVayvlBUp28bmMQfOteLMpcu9IqZv4A3G3On2iZkXnnqcqX0UFDHt v+9LGP+nz+JlhK7LPSDV9TRckepu95fjupr2ZqT7dmOeztvxHtfjG8zZRo4t4RxyzlpsKzFZ S7V0XqFhhUGToVQpVFlMJi23shZOS6/M1ytyTebQQLR8O2t2hVJ6lufp1KXZDpvLycmNNt6p pTl7idmuUtoX8ayFd1lLFxXbLItVSmWaJsTcZDa++v4T2evxnUF/JV6O6iRViCCATIeTY+lV KJagyE4EjZcbcCH4iiA4ekEiBN8RPOy7i1WhmEjFed87SRhTZDeCb4NRUgDB7cMtePgBJxXw +1dPBMeRDHT2TkbaYuRdBENXr0eqY0g17GsKREizyRy49qxNFJ5JTC6AN8Orw2kZmQW1I/US Ac8C36kRcRhjZBJ0fKiPDiSHn28vSgStXPC9rEMCJw5OH6nAwrpA/sHB+yEoEQpWQnXjMVzA s2H8QbtUwIkQOF4hFXwpgy890f6VCMYmtQJWQ3/rtYh1GJkMrZ5UIT0fuoINUdkZ8HGiOuqu DCorKIGyEGr890QCngtVhz9LTyDaPWUx95TF3FMWcP8Xa0LiZhTP2XlLKcer7GlTv/oGipxq SkYnOvsk34tIAtHTZa8bpxdREnY7v8viRUBgdJxsR4GsiJKVsLt2cw6bweEyc7wXaUK212KJ c4ptocO3Og0qTZparWbSMzIzNGo6QUb8eL6RIktZJ7eN4+yc41+diIhJLEfSJ1kdOTnZ2rlJ E6/ib+6/qT8Yd2ZQaRvU9TzqJbR98YpDHzd39y9/MWyiHL6nrrWmzoMtR/ito4bnE0dnFRiS mpdsG55ZkLBq1aGF4+MeT12h/umcZWdMZW3KPdSke0VOvnFaXlcuNbRlXewmT8D/oOwXDf7H AXyDL2XN2ry952kxb2RVKZiDZ/8CSiiTV8ADAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprJIsWRmVeSWpSXmKPExsWy7bCSnG5kB2+cwdRebovmxevZLFauPspk cf3uLWaLPXtPslhc3jWHzWLi6d9MFlv+HWG1uPT+A4sDh8fOWXfZPfbPXcPusftmA5tH35ZV jB6fN8l5HNr+hi2ALYrLJiU1J7MstUjfLoEr49q3n4wFc9gqfl/qYGtgnMLaxcjJISFgIrHk 5Gsgm4tDSGA3o8ThrkMsEAlpiWMnzjB3MXIA2cIShw8XQ9Q8Z5SYMauTHaSGTUBX4t+f/Wwg toiAhcSOo9/ZQIqYBU4wSpzpvwW2QUjgGaPE6mXeIDangLFE44KXYA3CAvYSGy5sZgJZwCKg InHrkR9ImFfAUmLikzmsELagxMmZT8DuYRbQlnh68ymULS+x/e0cZog7FSR+Pl3GCnGDm8TJ q1MYIWpEJGZ3tjFPYBSehWTULCSjZiEZNQtJywJGllWMkqkFxbnpucWGBUZ5qeV6xYm5xaV5 6XrJ+bmbGMERpqW1g/HEifhDjAIcjEo8vDfm8cQJsSaWFVfmHmKU4GBWEuEtD+SNE+JNSays Si3Kjy8qzUktPsQozcGiJM4rn38sUkggPbEkNTs1tSC1CCbLxMEp1cAoObllS5hhaOuGQ2IH Ly34s9SG33u92YnZe5L3JBpo/6urufHZ+IXl5UP+v3IbKzfoPzXbeOv8WeZuaTtWEXtbi67e tFs2Gy9LrL4zSTuHPfffCvsKrsiQFxsK+du++G3jKZaZWKAWWGR/UGb75ogv4Zn/5scdObKi ue3kRLlzV1masx68PumtxFKckWioxVxUnAgA6rMR+qwCAAA= X-CMS-MailID: 20200102060617epcas1p19e7808cf1f4008f9b906f902ec969b20 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: 20191220062733epcas1p31665a3ae968ab8c70d91a3cddf529e73 References: <20191220062419.23516-1-namjae.jeon@samsung.com> <20191220062419.23516-3-namjae.jeon@samsung.com> <20191229134025.qb3mmqatsn5c4gao@pali> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org > > +static const struct fs_parameter_spec exfat_param_specs[] = { > > + fsparam_u32("uid", Opt_uid), > > + fsparam_u32("gid", Opt_gid), > > + fsparam_u32oct("umask", Opt_umask), > > + fsparam_u32oct("dmask", Opt_dmask), > > + fsparam_u32oct("fmask", Opt_fmask), > > + fsparam_u32oct("allow_utime", Opt_allow_utime), > > + fsparam_string("iocharset", Opt_charset), > > + fsparam_flag("utf8", Opt_utf8), > > Hello! What is the purpose of having extra special "utf8" mount option? > Is not one "iocharset=utf8" option enough? utf8 nls_table supports utf8<->utf32 conversion and does not support surrogate character conversion. The utf8 option can support the surrogate character conversion of utf16 using utf16s_to_utf8s/utf8s_to_utf16s of the nls base. Thanks!