diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/send_signal.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/send_signal.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/send_signal.c b/tools/testing/selftests/bpf/prog_tests/send_signal.c index b15b343ebb..6cc69900b3 100644 --- a/tools/testing/selftests/bpf/prog_tests/send_signal.c +++ b/tools/testing/selftests/bpf/prog_tests/send_signal.c @@ -156,7 +156,8 @@ static void test_send_signal_tracepoint(bool signal_thread) static void test_send_signal_perf(bool signal_thread) { struct perf_event_attr attr = { - .sample_period = 1, + .freq = 1, + .sample_freq = 1000, .type = PERF_TYPE_SOFTWARE, .config = PERF_COUNT_SW_CPU_CLOCK, }; @@ -179,7 +180,7 @@ static void test_send_signal_nmi(bool signal_thread) pmu_fd = syscall(__NR_perf_event_open, &attr, 0 /* pid */, -1 /* cpu */, -1 /* group_fd */, 0 /* flags */); if (pmu_fd == -1) { - if (errno == ENOENT) { + if (errno == ENOENT || errno == EOPNOTSUPP) { printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n", __func__); test__skip(); |