The following changes since commit 79a3aaa7b82e3106be97842dedfd8429248896e6: Linux 5.1-rc3 (2019-03-31 14:39:29 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus for you to fetch changes up to db90f41916cf04c020062f8d8b0385942248283e: ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present (2019-05-06 14:03:52 -0400) ---------------------------------------------------------------- Add as a feature case-insensitive directories (the casefold feature) using Unicode 12.1. Also, the usual largish number of cleanups and bug fixes. ---------------------------------------------------------------- Arnd Bergmann (1): ext4: use BUG() instead of BUG_ON(1) Barret Rhoden (1): ext4: fix use-after-free race with debug_want_extra_isize Debabrata Banerjee (1): ext4: fix ext4_show_options for file systems w/o journal Eric Biggers (1): ext4: remove incorrect comment for NEXT_ORPHAN() Gabriel Krisman Bertazi (8): unicode: introduce UTF-8 character database unicode: implement higher level API for string handling unicode: introduce test module for normalized utf8 implementation unicode: update unicode database unicode version 12.1.0 MAINTAINERS: add Unicode subsystem entry ext4: include charset encoding information in the superblock ext4: Support case-insensitive file name lookups docs: ext4.rst: document case-insensitive directories Jan Kara (1): ext4: make sanity check in mballoc more strict Jiufei Xue (1): jbd2: check superblock mapped prior to committing Khazhismel Kumykov (1): ext4: cond_resched in work-heavy group loops Kirill Tkhai (1): ext4: actually request zeroing of inode table after grow Liu Song (1): jbd2: remove repeated assignments in __jbd2_log_wait_for_space() Liu Xiang (1): ext4: fix prefetchw of NULL page Masahiro Yamada (1): unicode: refactor the rule for regenerating utf8data.h Olaf Weber (2): unicode: introduce code for UTF-8 normalization unicode: reduce the size of utf8data[] Pan Bian (1): ext4: avoid drop reference to iloc.bh twice Theodore Ts'o (3): ext4: protect journal inode's blocks using block_validity ext4: ignore e_value_offs for xattrs with value-in-ea-inode ext4: export /sys/fs/ext4/feature/casefold if Unicode support is present Documentation/admin-guide/ext4.rst | 38 + Documentation/dontdiff | 2 + MAINTAINERS | 6 + fs/Kconfig | 1 + fs/Makefile | 1 + fs/ext4/block_validity.c | 49 + fs/ext4/dir.c | 48 + fs/ext4/ext4.h | 45 +- fs/ext4/extents_status.c | 4 +- fs/ext4/hash.c | 34 +- fs/ext4/ialloc.c | 2 +- fs/ext4/inline.c | 2 +- fs/ext4/inode.c | 12 +- fs/ext4/ioctl.c | 20 +- fs/ext4/mballoc.c | 4 +- fs/ext4/namei.c | 107 +- fs/ext4/readpage.c | 3 +- fs/ext4/resize.c | 1 + fs/ext4/super.c | 151 ++- fs/ext4/sysfs.c | 6 + fs/ext4/xattr.c | 2 +- fs/jbd2/checkpoint.c | 1 - fs/jbd2/journal.c | 4 + fs/unicode/.gitignore | 2 + fs/unicode/Kconfig | 13 + fs/unicode/Makefile | 38 + fs/unicode/README.utf8data | 71 ++ fs/unicode/mkutf8data.c | 3419 ++++++++++++++++++++++++++++++++++++++++++++++++++ fs/unicode/utf8-core.c | 187 +++ fs/unicode/utf8-norm.c | 799 ++++++++++++ fs/unicode/utf8-selftest.c | 320 +++++ fs/unicode/utf8data.h_shipped | 4109 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ fs/unicode/utf8n.h | 117 ++ include/linux/fs.h | 2 + include/linux/unicode.h | 30 + 35 files changed, 9591 insertions(+), 59 deletions(-) create mode 100644 fs/unicode/.gitignore create mode 100644 fs/unicode/Kconfig create mode 100644 fs/unicode/Makefile create mode 100644 fs/unicode/README.utf8data create mode 100644 fs/unicode/mkutf8data.c create mode 100644 fs/unicode/utf8-core.c create mode 100644 fs/unicode/utf8-norm.c create mode 100644 fs/unicode/utf8-selftest.c create mode 100644 fs/unicode/utf8data.h_shipped create mode 100644 fs/unicode/utf8n.h create mode 100644 include/linux/unicode.h