selftests/bpf: Mark tc_redirect selftest as serial

It seems to cause a lot of harm to kprobe/tracepoint selftests. Yucong
mentioned before that it does manipulate sysfs, which might be the
reason. So let's mark it as serial, though ideally it would be less
intrusive on the system at test.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20211022223228.99920-4-andrii@kernel.org
This commit is contained in:
Andrii Nakryiko 2021-10-22 15:32:27 -07:00 • committed by Alexei Starovoitov
commit 2c0f51ac32