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unicode: Export latest available UTF-8 version number

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Export latest available UTF-8 version number so filesystems can easily
load the newest one.

Signed-off-by: André Almeida <andrealmeid@igalia.com>
Link: https://lore.kernel.org/r/20241021-tonyk-tmpfs-v8-3-f443d5814194@igalia.com
Acked-by: Gabriel Krisman Bertazi <krisman@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
André Almeida 2024-10-21 13:37:19 -03:00 committed by Christian Brauner
parent 3f5ad0d21d
commit 04dad6c6d3
No known key found for this signature in database
GPG Key ID: 91C61BC06578DCA2
2 changed files with 2 additions and 3 deletions
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3
fs/unicode/utf8-selftest.c
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@ -17,9 +17,6 @@
static unsigned int failed_tests;
static unsigned int total_tests;
/* Tests will be based on this version. */
#define UTF8_LATEST UNICODE_AGE(12, 1, 0)
#define _test(cond, func, line, fmt, ...) do { \
total_tests++; \
if (!cond) { \

2
include/linux/unicode.h
View File

@ -16,6 +16,8 @@ struct utf8data_table;
((unsigned int)(MIN) << UNICODE_MIN_SHIFT) | \
((unsigned int)(REV)))
#define UTF8_LATEST UNICODE_AGE(12, 1, 0)
static inline u8 unicode_major(unsigned int age)
{
return (age >> UNICODE_MAJ_SHIFT) & 0xff;