From: Andrii Nakryiko <andriin@fb.com>
Date: Sat, 27 Jul 2019 20:25:31 -0700
Subject: selftests/bpf: convert send_signal.c to use subtests
Patch-mainline: v5.4-rc1
Git-commit: b207edfe4e021f3d992ec8a277edee103840dfd9
References: bsc#1154353

Convert send_signal set of tests to be exposed as three sub-tests.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 tools/testing/selftests/bpf/prog_tests/send_signal.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

--- a/tools/testing/selftests/bpf/prog_tests/send_signal.c
+++ b/tools/testing/selftests/bpf/prog_tests/send_signal.c
@@ -219,7 +219,10 @@ void test_send_signal(void)
 {
 	int ret = 0;
 
-	ret |= test_send_signal_tracepoint();
-	ret |= test_send_signal_perf();
-	ret |= test_send_signal_nmi();
+	if (test__start_subtest("send_signal_tracepoint"))
+		ret |= test_send_signal_tracepoint();
+	if (test__start_subtest("send_signal_perf"))
+		ret |= test_send_signal_perf();
+	if (test__start_subtest("send_signal_nmi"))
+		ret |= test_send_signal_nmi();
 }