Using syscall(SYS_getcpu) is problematic for the reasons outlined in vdso_syscalls.h.
Use the wrappers from the utility header instead. Signed-off-by: Thomas Weißschuh <[email protected]> --- tools/testing/selftests/vDSO/vdso_test_abi.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/vDSO/vdso_test_abi.c b/tools/testing/selftests/vDSO/vdso_test_abi.c index b7590a727f06..4f63582f4e65 100644 --- a/tools/testing/selftests/vDSO/vdso_test_abi.c +++ b/tools/testing/selftests/vDSO/vdso_test_abi.c @@ -19,6 +19,7 @@ #include "kselftest.h" #include "vdso_config.h" #include "vdso_call.h" +#include "vdso_syscalls.h" #include "vdso_types.h" #include "parse_vdso.h" @@ -157,7 +158,7 @@ static void vdso_test_clock_getres(__kernel_clockid_t clk_id) } struct __kernel_old_timespec ts; - struct timespec sys_ts; + struct __kernel_timespec sys_ts; long ret = VDSO_CALL(vdso_clock_getres, 2, clk_id, &ts); if (ret == 0) { @@ -167,7 +168,7 @@ static void vdso_test_clock_getres(__kernel_clockid_t clk_id) clock_getres_fail++; } - ret = syscall(__NR_clock_getres, clk_id, &sys_ts); + ret = sys_clock_getres(clk_id, &sys_ts); ksft_print_msg("The syscall resolution is %lld %lld\n", (long long)sys_ts.tv_sec, (long long)sys_ts.tv_nsec); @@ -210,7 +211,7 @@ static void vdso_test_clock_getres_time64(clockid_t clk_id) clock_getres_fail++; } - ret = syscall(__NR_clock_getres_time64, clk_id, &sys_ts); + ret = sys_clock_getres(clk_id, &sys_ts); ksft_print_msg("The syscall resolution is %lld %lld\n", (long long)sys_ts.tv_sec, (long long)sys_ts.tv_nsec); -- 2.55.0
