WARNING: line length of 87 exceeds 80 columns
#60: FILE: tools/lib/bpf/libbpf.c:12471:
+	if (btf_is_int(t) || btf_is_any_enum(t) || btf_is_struct(t) || btf_is_union(t))

WARNING: line length of 81 exceeds 80 columns
#113: FILE: tools/lib/bpf/libbpf_internal.h:253:
+bool btf_type_is_traceable_func(const struct btf *btf, const struct btf_type *t);

total: 0 errors, 2 warnings, 0 checks, 87 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit 0b38ba644a42 ("libbpf: Add btf_type_is_traceable_func function") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 0 checks, 87 lines checked