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selftests/bpf: Test BTF_KIND_TAG for deduplication
authorYonghong Song <yhs@fb.com>
Tue, 14 Sep 2021 22:30:52 +0000 (15:30 -0700)
committerAlexei Starovoitov <ast@kernel.org>
Wed, 15 Sep 2021 01:45:52 +0000 (18:45 -0700)
commitad526474aec1d9abb9838e3fb1330bb991715c22
tree5d7e9e62cd24e9a0cf18641f1769d62af55b7d1d
parent35baba7a832fa466b4aa2e0d00473d795cec8f20
selftests/bpf: Test BTF_KIND_TAG for deduplication

Add unit tests for BTF_KIND_TAG deduplication for
  - struct and struct member
  - variable
  - func and func argument

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210914223052.248535-1-yhs@fb.com
tools/testing/selftests/bpf/prog_tests/btf.c