summaryrefslogtreecommitdiffstats
path: root/tools/testing/selftests/bpf/prog_tests/send_signal.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/send_signal.c')
-rw-r--r--tools/testing/selftests/bpf/prog_tests/send_signal.c5
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();