From 5790a2fee02c48e28fde2ce7ea4765eeadcda0ba Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Wed, 11 May 2022 16:20:12 -0700 Subject: [PATCH] selftests/bpf: make fexit_stress test run in serial mode fexit_stress is attaching maximum allowed amount of fexit programs to bpf_fentry_test1 kernel function, which is used by a bunch of other parallel tests, thus pretty frequently interfering with their execution. Given the test assumes nothing else is attaching to bpf_fentry_test1, mark it serial. Suggested-by: Alexei Starovoitov Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20220511232012.609370-1-andrii@kernel.org Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/prog_tests/fexit_stress.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c index fe1f0f26ea148..a7e74297f15f5 100644 --- a/tools/testing/selftests/bpf/prog_tests/fexit_stress.c +++ b/tools/testing/selftests/bpf/prog_tests/fexit_stress.c @@ -5,7 +5,7 @@ /* that's kernel internal BPF_MAX_TRAMP_PROGS define */ #define CNT 38 -void test_fexit_stress(void) +void serial_test_fexit_stress(void) { char test_skb[128] = {}; int fexit_fd[CNT] = {}; -- 2.30.2