linux-kernel - [PATCH v2 6/8] selftests: vDSO: vdso_test

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Message-Id: <20250812-vdso-tests-fixes-v2-6-90f499dd35f8@linutronix.de>
Date: Tue, 12 Aug 2025 07:39:07 +0200
From: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
To: Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, 
 Vincenzo Frascino <vincenzo.frascino@....com>, 
 Shuah Khan <shuah@...nel.org>, Nathan Chancellor <nathan@...nel.org>, 
 Nick Desaulniers <nick.desaulniers+lkml@...il.com>, 
 Bill Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>, 
 Christophe Leroy <christophe.leroy@...roup.eu>, 
 "Jason A. Donenfeld" <Jason@...c4.com>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org, 
 Shuah Khan <skhan@...uxfoundation.org>, llvm@...ts.linux.dev, 
 Thomas Weißschuh <thomas.weissschuh@...utronix.de>
Subject: [PATCH v2 6/8] selftests: vDSO: vdso_test_abi: Test CPUTIME clocks

The structure is already there anyways, so test the CPUTIME clocks, too.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@...utronix.de>
---
 tools/testing/selftests/vDSO/vdso_test_abi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vDSO/vdso_test_abi.c b/tools/testing/selftests/vDSO/vdso_test_abi.c
index a9a65f0deef3c32a96d7907620184ca541a3637d..c25f09998b82d797d690228e6ff026150b28934b 100644
--- a/tools/testing/selftests/vDSO/vdso_test_abi.c
+++ b/tools/testing/selftests/vDSO/vdso_test_abi.c
@@ -175,7 +175,7 @@ static inline void vdso_test_clock(clockid_t clock_id)
 	vdso_test_clock_getres(clock_id);
 }

-#define VDSO_TEST_PLAN	16
+#define VDSO_TEST_PLAN	20

 int main(int argc, char **argv)
 {
@@ -204,6 +204,8 @@ int main(int argc, char **argv)
 	vdso_test_clock(CLOCK_MONOTONIC);
 	vdso_test_clock(CLOCK_MONOTONIC_RAW);
 	vdso_test_clock(CLOCK_MONOTONIC_COARSE);
+	vdso_test_clock(CLOCK_PROCESS_CPUTIME_ID);
+	vdso_test_clock(CLOCK_THREAD_CPUTIME_ID);

 	vdso_test_time();

-- 
2.50.1