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| author | Rae Moar <rmoar@google.com> | 2023-07-25 21:25:17 +0000 |
|---|---|---|
| committer | Shuah Khan <skhan@linuxfoundation.org> | 2023-07-26 13:29:28 -0600 |
| commit | d055c6a2cc162fa3fe23d0a88a279baf46abe85d (patch) | |
| tree | 521db0bdbc185445183d9830c453c41ac8204183 /lib/Kconfig.debug | |
| parent | 723c8258c8fe167191b53e274dea435c4522e4d7 (diff) | |
| download | lwn-d055c6a2cc162fa3fe23d0a88a279baf46abe85d.tar.gz lwn-d055c6a2cc162fa3fe23d0a88a279baf46abe85d.zip | |
kunit: memcpy: Mark tests as slow using test attributes
Mark slow memcpy KUnit tests using test attributes.
Tests marked as slow are as follows: memcpy_large_test, memmove_test,
memmove_large_test, and memmove_overlap_test. These tests were the slowest
of the memcpy tests and relatively slower to most other KUnit tests. Most
of these tests are already skipped when CONFIG_MEMCPY_SLOW_KUNIT_TEST is
not enabled.
These tests can now be filtered using the KUnit test attribute filtering
feature. Example: --filter "speed>slow". This will run only the tests that
have speeds faster than slow. The slow attribute will also be outputted in
KTAP.
Note: This patch is intended to replace the use of
CONFIG_MEMCPY_SLOW_KUNIT_TEST and to potentially deprecate this feature.
This patch does not remove the config option but does add a note to the
config definition commenting on this future shift.
Reviewed-by: David Gow <davidgow@google.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Rae Moar <rmoar@google.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 550cb967b668..1b3894e861f2 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2701,6 +2701,9 @@ config MEMCPY_SLOW_KUNIT_TEST and bit ranges. These can be very slow, so they are split out as a separate config, in case they need to be disabled. + Note this config option will be replaced by the use of KUnit test + attributes. + config IS_SIGNED_TYPE_KUNIT_TEST tristate "Test is_signed_type() macro" if !KUNIT_ALL_TESTS depends on KUNIT |