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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-25 11:32:53 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-05-25 11:32:53 -0700 |
commit | 64e34b50d7aeee7082287ec39f9d34d4e60f3a04 (patch) | |
tree | f15f5e156f177c0ddd4ab0525152dfd8c7124cc1 /mm | |
parent | 1c6d2ead87e94f3d2bacb0c4539686ea7a92d50b (diff) | |
parent | e7eaffce47b7db72b077630dbe836f0c4132496d (diff) | |
download | linux-64e34b50d7aeee7082287ec39f9d34d4e60f3a04.tar.bz2 |
Merge tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
Pull KUnit updates from Shuah Khan:
"Several fixes, cleanups, and enhancements to tests and framework:
- introduce _NULL and _NOT_NULL macros to pointer error checks
- rework kunit_resource allocation policy to fix memory leaks when
caller doesn't specify free() function to be used when allocating
memory using kunit_add_resource() and kunit_alloc_resource() funcs.
- add ability to specify suite-level init and exit functions"
* tag 'linux-kselftest-kunit-5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (41 commits)
kunit: tool: Use qemu-system-i386 for i386 runs
kunit: fix executor OOM error handling logic on non-UML
kunit: tool: update riscv QEMU config with new serial dependency
kcsan: test: use new suite_{init,exit} support
kunit: tool: Add list of all valid test configs on UML
kunit: take `kunit_assert` as `const`
kunit: tool: misc cleanups
kunit: tool: minor cosmetic cleanups in kunit_parser.py
kunit: tool: make parser stop overwriting status of suites w/ no_tests
kunit: tool: remove dead parse_crash_in_log() logic
kunit: tool: print clearer error message when there's no TAP output
kunit: tool: stop using a shell to run kernel under QEMU
kunit: tool: update test counts summary line format
kunit: bail out of test filtering logic quicker if OOM
lib/Kconfig.debug: change KUnit tests to default to KUNIT_ALL_TESTS
kunit: Rework kunit_resource allocation policy
kunit: fix debugfs code to use enum kunit_status, not bool
kfence: test: use new suite_{init/exit} support, add .kunitconfig
kunit: add ability to specify suite-level init and exit functions
kunit: rename print_subtest_{start,end} for clarity (s/subtest/suite)
...
Diffstat (limited to 'mm')
-rw-r--r-- | mm/kfence/.kunitconfig | 6 | ||||
-rw-r--r-- | mm/kfence/kfence_test.c | 31 |
2 files changed, 19 insertions, 18 deletions
diff --git a/mm/kfence/.kunitconfig b/mm/kfence/.kunitconfig new file mode 100644 index 000000000000..f3d65e939bfa --- /dev/null +++ b/mm/kfence/.kunitconfig @@ -0,0 +1,6 @@ +CONFIG_KUNIT=y +CONFIG_KFENCE=y +CONFIG_KFENCE_KUNIT_TEST=y + +# Additional dependencies. +CONFIG_FTRACE=y diff --git a/mm/kfence/kfence_test.c b/mm/kfence/kfence_test.c index 1b50f70a4c0f..96206a4ee9ab 100644 --- a/mm/kfence/kfence_test.c +++ b/mm/kfence/kfence_test.c @@ -826,14 +826,6 @@ static void test_exit(struct kunit *test) test_cache_destroy(); } -static struct kunit_suite kfence_test_suite = { - .name = "kfence", - .test_cases = kfence_test_cases, - .init = test_init, - .exit = test_exit, -}; -static struct kunit_suite *kfence_test_suites[] = { &kfence_test_suite, NULL }; - static void register_tracepoints(struct tracepoint *tp, void *ignore) { check_trace_callback_type_console(probe_console); @@ -847,11 +839,7 @@ static void unregister_tracepoints(struct tracepoint *tp, void *ignore) tracepoint_probe_unregister(tp, probe_console, NULL); } -/* - * We only want to do tracepoints setup and teardown once, therefore we have to - * customize the init and exit functions and cannot rely on kunit_test_suite(). - */ -static int __init kfence_test_init(void) +static int kfence_suite_init(struct kunit_suite *suite) { /* * Because we want to be able to build the test as a module, we need to @@ -859,18 +847,25 @@ static int __init kfence_test_init(void) * won't work here. */ for_each_kernel_tracepoint(register_tracepoints, NULL); - return __kunit_test_suites_init(kfence_test_suites); + return 0; } -static void kfence_test_exit(void) +static void kfence_suite_exit(struct kunit_suite *suite) { - __kunit_test_suites_exit(kfence_test_suites); for_each_kernel_tracepoint(unregister_tracepoints, NULL); tracepoint_synchronize_unregister(); } -late_initcall_sync(kfence_test_init); -module_exit(kfence_test_exit); +static struct kunit_suite kfence_test_suite = { + .name = "kfence", + .test_cases = kfence_test_cases, + .init = test_init, + .exit = test_exit, + .suite_init = kfence_suite_init, + .suite_exit = kfence_suite_exit, +}; + +kunit_test_suites(&kfence_test_suite); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Alexander Potapenko <glider@google.com>, Marco Elver <elver@google.com>"); |