From 1857099c18e16a72bb7d0a84afb323663d49ee00 Mon Sep 17 00:00:00 2001 From: Sabyrzhan Tasbolatov Date: Fri, 1 Nov 2024 23:40:11 +0500 Subject: [PATCH] kasan: change kasan_atomics kunit test as KUNIT_CASE_SLOW During running KASAN Kunit tests with CONFIG_KASAN enabled, the following "warning" is reported by kunit framework: # kasan_atomics: Test should be marked slow (runtime: 2.604703115s) It took 2.6 seconds on my PC (Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz), apparently, due to multiple atomic checks in kasan_atomics_helper(). Let's mark it with KUNIT_CASE_SLOW which reports now as: # kasan_atomics.speed: slow Link: https://lkml.kernel.org/r/20241101184011.3369247-3-snovitoll@gmail.com Signed-off-by: Sabyrzhan Tasbolatov Reviewed-by: Andrey Konovalov Cc: Andrey Konovalov Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Marco Elver Cc: Vincenzo Frascino Signed-off-by: Andrew Morton --- mm/kasan/kasan_test_c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/kasan/kasan_test_c.c b/mm/kasan/kasan_test_c.c index 3daa69a52cbf..000b996ff695 100644 --- a/mm/kasan/kasan_test_c.c +++ b/mm/kasan/kasan_test_c.c @@ -2075,7 +2075,7 @@ static struct kunit_case kasan_kunit_test_cases[] = { KUNIT_CASE(kasan_strings), KUNIT_CASE(kasan_bitops_generic), KUNIT_CASE(kasan_bitops_tags), - KUNIT_CASE(kasan_atomics), + KUNIT_CASE_SLOW(kasan_atomics), KUNIT_CASE(vmalloc_helpers_tags), KUNIT_CASE(vmalloc_oob), KUNIT_CASE(vmap_tags), -- 2.49.0