btf: Change BTF_KIND_* macros to enums

Change BTF_KIND_* macros to enums so they are encoded in dwarf and
appear in vmlinux.h. This will make it easier for bpf programs
to use these constants without macro definitions.

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/20210914223009.245307-1-yhs@fb.com
This commit is contained in:
Yonghong Song 2021-09-14 15:30:09 -07:00 • committed by Alexei Starovoitov
commit 41ced4cd88
2 changed files with 44 additions and 38 deletions