diff options
Diffstat (limited to 'tools/testing/selftests/timens/gettime_perf.c')
| -rw-r--r-- | tools/testing/selftests/timens/gettime_perf.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/testing/selftests/timens/gettime_perf.c b/tools/testing/selftests/timens/gettime_perf.c index 7bf841a3967b..d6658b7b7548 100644 --- a/tools/testing/selftests/timens/gettime_perf.c +++ b/tools/testing/selftests/timens/gettime_perf.c @@ -25,6 +25,12 @@ static void fill_function_pointers(void) if (!vdso) vdso = dlopen("linux-gate.so.1", RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); + if (!vdso) + vdso = dlopen("linux-vdso32.so.1", + RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); + if (!vdso) + vdso = dlopen("linux-vdso64.so.1", + RTLD_LAZY | RTLD_LOCAL | RTLD_NOLOAD); if (!vdso) { pr_err("[WARN]\tfailed to find vDSO\n"); return; @@ -32,6 +38,8 @@ static void fill_function_pointers(void) vdso_clock_gettime = (vgettime_t)dlsym(vdso, "__vdso_clock_gettime"); if (!vdso_clock_gettime) + vdso_clock_gettime = (vgettime_t)dlsym(vdso, "__kernel_clock_gettime"); + if (!vdso_clock_gettime) pr_err("Warning: failed to find clock_gettime in vDSO\n"); } @@ -59,6 +67,8 @@ int main(int argc, char *argv[]) time_t offset = 10; int nsfd; + ksft_print_header(); + ksft_set_plan(8); fill_function_pointers(); |