92 	void *vdso = dlopen("linux-vdso.so.1",  in fill_function_pointers()  local
94 	if (!vdso)  in fill_function_pointers()
95 		vdso = dlopen("linux-gate.so.1",  in fill_function_pointers()
97 	if (!vdso) {  in fill_function_pointers()
102 	vdso_getcpu = (getcpu_t)dlsym(vdso, "__vdso_getcpu");  in fill_function_pointers()
108 	vdso_clock_gettime = (vgettime_t)dlsym(vdso, "__vdso_clock_gettime");  in fill_function_pointers()
112 	vdso_gettimeofday = (vgtod_t)dlsym(vdso, "__vdso_gettimeofday");  in fill_function_pointers()
219 	struct timespec start, vdso, end;  in test_one_clock_gettime()  local
226 			vdso_ret = vdso_clock_gettime(clock, &vdso);  in test_one_clock_gettime()
239 	vdso_ret = vdso_clock_gettime(clock, &vdso);  in test_one_clock_gettime()
251 	       (unsigned long long)vdso.tv_sec, vdso.tv_nsec,  in test_one_clock_gettime()
254 	if (!ts_leq(&start, &vdso) || !ts_leq(&vdso, &end)) {  in test_one_clock_gettime()
275 	struct timeval start, vdso, end;  in test_gettimeofday()  local
290 	vdso_ret = vdso_gettimeofday(&vdso, &vdso_tz);  in test_gettimeofday()
302 	       (unsigned long long)vdso.tv_sec, vdso.tv_usec,  in test_gettimeofday()
305 	if (!tv_leq(&start, &vdso) || !tv_leq(&vdso, &end)) {  in test_gettimeofday()
320 	vdso_gettimeofday(&vdso, NULL);  in test_gettimeofday()