[PATCH bpf-next 16/16] selftests/bpf: turn fexit_bpf2bpf into test with subtests

[Andrii Nakryiko <andriin@xxxxxx>]

There are clearly 4 subtests, so make it official.

Signed-off-by: Andrii Nakryiko <andriin@xxxxxx>
---
 .../testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
index 197d0d217b56..12fe8b94cc04 100644
--- a/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
+++ b/tools/testing/selftests/bpf/prog_tests/fexit_bpf2bpf.c
@@ -143,8 +143,12 @@ static void test_func_replace_verify(void)
 
 void test_fexit_bpf2bpf(void)
 {
-	test_target_no_callees();
-	test_target_yes_callees();
-	test_func_replace();
-	test_func_replace_verify();
+	if (test__start_subtest("target_no_callees"))
+		test_target_no_callees();
+	if (test__start_subtest("target_yes_callees"))
+		test_target_yes_callees();
+	if (test__start_subtest("func_replace"))
+		test_func_replace();
+	if (test__start_subtest("func_replace_verify"))
+		test_func_replace_verify();
 }
-- 
2.24.1