Adding 2 more tests for fentry probe test, to show/test ftrace probe. Signed-off-by: Jiri Olsa <jo...@kernel.org> --- .../selftests/bpf/prog_tests/fentry_test.c | 5 ++++- tools/testing/selftests/bpf/progs/fentry_test.c | 16 ++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/bpf/prog_tests/fentry_test.c b/tools/testing/selftests/bpf/prog_tests/fentry_test.c index 04ebbf1cb390..70f414cb3bfd 100644 --- a/tools/testing/selftests/bpf/prog_tests/fentry_test.c +++ b/tools/testing/selftests/bpf/prog_tests/fentry_test.c @@ -26,12 +26,15 @@ void test_fentry_test(void) err, errno, retval, duration); result = (__u64 *)fentry_skel->bss; - for (i = 0; i < 6; i++) { + for (i = 0; i < 8; i++) { if (CHECK(result[i] != 1, "result", "fentry_test%d failed err %lld\n", i + 1, result[i])) goto cleanup; } + ASSERT_EQ(result[8], 8, "result"); + ASSERT_EQ(result[9], 2, "result"); + cleanup: fentry_test__destroy(fentry_skel); } diff --git a/tools/testing/selftests/bpf/progs/fentry_test.c b/tools/testing/selftests/bpf/progs/fentry_test.c index 52a550d281d9..b32b589923a4 100644 --- a/tools/testing/selftests/bpf/progs/fentry_test.c +++ b/tools/testing/selftests/bpf/progs/fentry_test.c @@ -77,3 +77,19 @@ int BPF_PROG(test8, struct bpf_fentry_test_t *arg) test8_result = 1; return 0; } + +__u64 test9_result = 0; +SEC("fentry.ftrace/bpf_fentry_test*") +int BPF_PROG(test9) +{ + test9_result++; + return 0; +} + +__u64 test10_result = 0; +SEC("fentry.ftrace/bpf_fentry_test1|bpf_fentry_test2") +int BPF_PROG(test10) +{ + test10_result++; + return 0; +} -- 2.30.2