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Wed, 13 Nov 2019 08:22:15 +0000 (GMT) From: Namjae Jeon To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: gregkh@linuxfoundation.org, valdis.kletnieks@vt.edu, hch@lst.de, sj1557.seo@samsung.com, linkinjeon@gmail.com, Namjae Jeon Subject: [PATCH 00/13] add the latest exfat driver Date: Wed, 13 Nov 2019 03:17:47 -0500 Message-Id: <20191113081800.7672-1-namjae.jeon@samsung.com> X-Mailer: git-send-email 2.17.1 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrKKsWRmVeSWpSXmKPExsWy7bCmga7F3tOxBi/nC1o0L17PZrFy9VEm i+t3bzFb7Nl7ksXi8q45bBY/ptdbbPl3hNXi0vsPLA4cHjtn3WX32D93DbvH7psNbB59W1Yx enzeJOdxaPsbtgC2qBybjNTElNQihdS85PyUzLx0WyXv4HjneFMzA0NdQ0sLcyWFvMTcVFsl F58AXbfMHKB7lBTKEnNKgUIBicXFSvp2NkX5pSWpChn5xSW2SqkFKTkFhgYFesWJucWleel6 yfm5VoYGBkamQJUJORmPnx1nLlgoWrF7yly2BsYzAl2MnBwSAiYSp08uYO5i5OIQEtjBKNE8 9RcbhPOJUaJn+V4o5xujxKZbL9lhWi4+mswIkdjLKPG1awEbSAKs5fHx6C5GDg42AW2JP1tE QcIiAvYSm2cfYAGpZxaYwyixo3cWI0hCWMBIYumh3cwgNouAqsTdW3NZQGxeAWuJ7v//WCCW yUus3nAA7D4JgRlsEtO2XGSGSLhIzFj8CcoWlnh1fAvUdVISn9+BnM0BZFdLfNwPVdLBKPHi uy2EbSxxc/0GVpASZgFNifW79CHCihI7f88FO41ZgE/i3dceVogpvBIdbUIQJaoSfZcOM0HY 0hJd7R+glnpIXDuxlBESCrESv/bcZpvAKDsLYcECRsZVjGKpBcW56anFhgXGyHG0iRGcxLTM dzBuOOdziFGAg1GJh1di4alYIdbEsuLK3EOMEhzMSiK8OypOxArxpiRWVqUW5ccXleakFh9i NAWG3URmKdHkfGCCzSuJNzQ1MjY2tjAxMzczNVYS53VcvjRWSCA9sSQ1OzW1ILUIpo+Jg1Oq gXHun8MTGMwUV+SZuEwwuS16ItNuxr0v4e8k7R/q61vreOeut/Cwl+ALuXustSvyrVNQtbtA 1gVDq88a56v8jbXuxl4pYu6pcpmS3PFk8v73Cmsf79Hm4I3J/rBR9i/LhsjEOXExbziflPyY wPulsXJrZ8SGvt/lv4/3GYseMcq70yv/hm2CmhJLcUaioRZzUXEiAIAzdGJ4AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprCLMWRmVeSWpSXmKPExsWy7bCSnK753tOxBofemFg0L17PZrFy9VEm i+t3bzFb7Nl7ksXi8q45bBY/ptdbbPl3hNXi0vsPLA4cHjtn3WX32D93DbvH7psNbB59W1Yx enzeJOdxaPsbtgC2KC6blNSczLLUIn27BK6Mx8+OMxcsFK3YPWUuWwPjGYEuRk4OCQETiYuP JjN2MXJxCAnsZpRoO3GfBSIhLXHsxBnmLkYOIFtY4vDhYoiaD4wSB7bcYAeJswloS/zZIgpS LiLgKNG76zALSA2zwCJGiXcfJ7OCJIQFjCSWHtrNDGKzCKhK3L01F2w+r4C1RPf/f1C75CVW bzjAPIGRZwEjwypGydSC4tz03GLDAsO81HK94sTc4tK8dL3k/NxNjOCw0tLcwXh5SfwhRgEO RiUeXomFp2KFWBPLiitzDzFKcDArifDuqDgRK8SbklhZlVqUH19UmpNafIhRmoNFSZz3ad6x SCGB9MSS1OzU1ILUIpgsEwenVANjaMKbmfLVwl5Ga/Q9NivHzViwIVfVN0GHx/ZEd2jhktoL zh95HqzYW3HPaOpXlx0ytoLZXxs+TI6bEOK5tjPyCdc999Pfv8wwaVGZbvx7foN6dqf1pqSJ uRJF/FW/2c5P799/zFKn88KVzifqXKmHegPkHBNaDixpOl61OTJMLeXpJN66LSeUWIozEg21 mIuKEwHhdk16JwIAAA== X-CMS-MailID: 20191113082216epcas1p2e712c23c9524e04be624ccc822b59bf0 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: 20191113082216epcas1p2e712c23c9524e04be624ccc822b59bf0 References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This adds the latest Samsung exfat driver to fs/exfat. This is an implementation of the Microsoft exFAT specification. Previous versions of this shipped with millions of Android phones, an a random previous snaphot has been merged in drivers/staging/. Compared to the sdfat driver shipped on the phones the following changes have been made: - the support for vfat has been removed as that is already supported by fs/fat - driver has been renamed to exfat - the code has been refactored and clean up to fully integrate into the upstream Linux version and follow the Linux coding style - metadata operations like create, lookup and readdir have been further optimized - various major and minor bugs have been fixed We plan to treat this version as the future upstream for the code base once merged, and all new features and bug fixes will go upstream first. Namjae Jeon (13): exfat: add in-memory structure and headers exfat: add super block operations exfat: add inode operations exfat: add directory operations exfat: add file operations exfat: add exfat entry operations exfat: add bitmap operations exfat: add exfat cache exfat: add misc operations exfat: add nls operations exfat: add Kconfig and Makefile exfat: add exfat in fs/Kconfig and fs/Makefile MAINTAINERS: add exfat filesystem MAINTAINERS | 7 + fs/Kconfig | 3 +- fs/Makefile | 1 + fs/exfat/Kconfig | 21 + fs/exfat/Makefile | 8 + fs/exfat/balloc.c | 267 ++++++++ fs/exfat/cache.c | 325 +++++++++ fs/exfat/dir.c | 1338 +++++++++++++++++++++++++++++++++++++ fs/exfat/exfat_fs.h | 533 +++++++++++++++ fs/exfat/exfat_raw.h | 190 ++++++ fs/exfat/fatent.c | 475 ++++++++++++++ fs/exfat/file.c | 346 ++++++++++ fs/exfat/inode.c | 691 +++++++++++++++++++ fs/exfat/misc.c | 247 +++++++ fs/exfat/namei.c | 1492 ++++++++++++++++++++++++++++++++++++++++++ fs/exfat/nls.c | 817 +++++++++++++++++++++++ fs/exfat/super.c | 752 +++++++++++++++++++++ 17 files changed, 7512 insertions(+), 1 deletion(-) create mode 100644 fs/exfat/Kconfig create mode 100644 fs/exfat/Makefile create mode 100644 fs/exfat/balloc.c create mode 100644 fs/exfat/cache.c create mode 100644 fs/exfat/dir.c create mode 100644 fs/exfat/exfat_fs.h create mode 100644 fs/exfat/exfat_raw.h create mode 100644 fs/exfat/fatent.c create mode 100644 fs/exfat/file.c create mode 100644 fs/exfat/inode.c create mode 100644 fs/exfat/misc.c create mode 100644 fs/exfat/namei.c create mode 100644 fs/exfat/nls.c create mode 100644 fs/exfat/super.c -- 2.17.1