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2026-01-20lib/tests: convert test_uuid module to KUnitRyota Sakamoto
Move lib/test_uuid.c to lib/tests/uuid_kunit.c and convert it to use KUnit. This change switches the ad-hoc test code to standard KUnit test cases. The test data remains the same, but the verification logic is updated to use KUNIT_EXPECT_* macros. Also remove CONFIG_TEST_UUID from arch/*/configs/* because it is no longer used. The new CONFIG_UUID_KUNIT_TEST will be automatically enabled by CONFIG_KUNIT_ALL_TESTS. [lukas.bulwahn@redhat.com: MAINTAINERS: adjust file entry in UUID HELPERS] Link: https://lkml.kernel.org/r/20251217053907.2778515-1-lukas.bulwahn@redhat.com Link: https://lkml.kernel.org/r/20251215134322.12949-1-sakamo.ryota@gmail.com Signed-off-by: Ryota Sakamoto <sakamo.ryota@gmail.com> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@redhat.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: David Gow <davidgow@google.com> Cc: Andriy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: Brendan Higgins <brendan.higgins@linux.dev> Cc: Lukas Bulwahn <lukas.bulwahn@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2024-06-24uuid: add missing MODULE_DESCRIPTION() macroJeff Johnson
make allmodconfig && make W=1 C=1 reports: WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_uuid.o Add the missing invocation of the MODULE_DESCRIPTION() macro. Link: https://lkml.kernel.org/r/20240531-md-lib-test_uuid-v1-1-67fa498104c0@quicinc.com Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2017-07-21uuid: fix incorrect uuid_equal conversion in test_uuid_testChristoph Hellwig
Fixes: df33767d ("uuid: hoist helpers uuid_equal() and uuid_copy() from xfs") Reported-by: kernel test robot <xiaolong.ye@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-06-05uuid: hoist helpers uuid_equal() and uuid_copy() from xfsChristoph Hellwig
These helper are used to compare and copy two uuid_t type objects. Signed-off-by: Amir Goldstein <amir73il@gmail.com> [hch: also provide the respective guid_ versions] Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-06-05uuid: rename uuid typesChristoph Hellwig
Our "little endian" UUID really is a Wintel GUID, so rename it and its helpers such (guid_t). The big endian UUID is the only true one, so give it the name uuid_t. The uuid_le and uuid_be names are retained for now, but will hopefully go away soon. The exception to that are the _cmp helpers that will be replaced by better primitives ASAP and thus don't get the new names. Also the _to_bin helpers are named to match the better named uuid_parse routine in userspace. Also remove the existing typedef in XFS that's now been superceeded by the generic type name. Signed-off-by: Christoph Hellwig <hch@lst.de> [andy: also update the UUID_LE/UUID_BE macros including fallout] Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Amir Goldstein <amir73il@gmail.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
2016-05-30lib/uuid: add a test moduleAndy Shevchenko
It appears that somehow I missed a test of the latest UUID rework which landed in the kernel. Present a small test module to avoid such cases in the future. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>