pm24.git/fs/unicode, branch v6.4

unicode: remove MODULE_LICENSE in non-modules

2023-04-13T20:13:54Z

Since commit 8b41fc4454e ("kbuild: create modules.builtin without Makefile.modbuiltin or tristate.conf"), MODULE_LICENSE declarations are used to identify modules. As a consequence, uses of the macro in non-modules will cause modprobe to misidentify their containing object file as a module when it is not (false positives), and modprobe might succeed rather than failing with a suitable error message. So remove it in the files in this commit, none of which can be built as modules. Signed-off-by: Nick Alcock Suggested-by: Luis Chamberlain Acked-by: Gabriel Krisman Bertazi Cc: Luis Chamberlain Cc: linux-modules@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: Hitomi Hasegawa Cc: Gabriel Krisman Bertazi Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Luis Chamberlain

kbuild: unify cmd_copy and cmd_shipped

2022-02-14T01:37:32Z

cmd_copy and cmd_shipped have similar functionality. The difference is that cmd_copy uses 'cp' while cmd_shipped 'cat'. Unify them into cmd_copy because this macro name is more intuitive. Going forward, cmd_copy will use 'cat' to avoid the permission issue. I also thought of 'cp --no-preserve=mode' but this option is not mentioned in the POSIX spec [1], so I am keeping the 'cat' command. [1]: https://pubs.opengroup.org/onlinepubs/009695299/utilities/cp.html Signed-off-by: Masahiro Yamada Reviewed-by: Nick Desaulniers Reviewed-by: Gabriel Krisman Bertazi

Merge tag 'unicode-for-next-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode

2022-02-01T19:13:24Z

Pull unicode cleanup from Gabriel Krisman Bertazi: "A fix from Christoph Hellwig merging the CONFIG_UNICODE_UTF8_DATA into the previous CONFIG_UNICODE. It is -rc material since we don't want to expose the former symbol on 5.17. This has been living on linux-next for the past week" * tag 'unicode-for-next-5.17-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/krisman/unicode: unicode: clean up the Kconfig symbol confusion

unicode: clean up the Kconfig symbol confusion

2022-01-21T00:57:24Z

Turn the CONFIG_UNICODE symbol into a tristate that generates some always built in code and remove the confusing CONFIG_UNICODE_UTF8_DATA symbol. Note that a lot of the IS_ENABLED() checks could be turned from cpp statements into normal ifs, but this change is intended to be fairly mechanic, so that should be cleaned up later. Fixes: 2b3d04787012 ("unicode: Add utf8-data module") Reported-by: Linus Torvalds Reviewed-by: Eric Biggers Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi

unicode: fix .gitignore for generated utfdata file

2022-01-17T05:26:43Z

Commit 2b3d04787012 ("unicode: Add utf8-data module") changed the generated utf8data file from 'utf8data.h' to 'utf8data.c', but didn't change the comments or the .gitignore to match. The comments should be updated too, but at least they don't cause any visible breakage. But the gitignore file needs changing to avoid git complaining about untracked files. Fixes: 2b3d04787012 ("unicode: Add utf8-data module") Signed-off-by: Linus Torvalds

unicode: only export internal symbols for the selftests

2021-10-12T14:41:39Z

The exported symbols in utf8-norm.c are not needed for normal file system consumers, so move them to conditional _GPL exports just for the selftest. Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi

unicode: Add utf8-data module

2021-10-12T14:41:39Z

utf8data.h contains a large database table which is an auto-generated decodification trie for the unicode normalization functions. Allow building it into a separate module. Based on a patch from Shreeya Patel . Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi

unicode: cache the normalization tables in struct unicode_map

2021-10-11T20:02:02Z

Instead of repeatedly looking up the version add pointers to the NFD and NFD+CF tables to struct unicode_map, and pass a unicode_map plus index to the functions using the normalization tables. Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi

unicode: move utf8cursor to utf8-selftest.c

2021-10-11T20:01:58Z

Only used by the tests, so no need to keep it in the core. Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi

unicode: simplify utf8len

2021-10-11T20:01:54Z

Just use the utf8nlen implementation with a (size_t)-1 len argument, similar to utf8_lookup. Also move the function to utf8-selftest.c, as it isn't used anywhere else. Signed-off-by: Christoph Hellwig Signed-off-by: Gabriel Krisman Bertazi