WARNING: line length of 83 exceeds 80 columns
#36: FILE: kernel/bpf/btf.c:6388:
+static bool prog_arg_maybe_null(const struct bpf_prog *prog, const struct btf *btf,

WARNING: line length of 99 exceeds 80 columns
#105: FILE: kernel/bpf/verifier.c:21930:
+		/* The func_proto of "btf_trace_##tname" is generated from typedef without argument

WARNING: line length of 100 exceeds 80 columns
#106: FILE: kernel/bpf/verifier.c:21931:
+		 * names. Thus using bpf_raw_event_map to get argument names. For module, the module

WARNING: line length of 98 exceeds 80 columns
#107: FILE: kernel/bpf/verifier.c:21932:
+		 * name is printed in "%ps" after the template function name, so use strsep to cut

WARNING: line length of 92 exceeds 80 columns
#119: FILE: kernel/bpf/verifier.c:21944:
+			bpf_log(log, "Cannot find btf of template %s, fall back to %s%s.\n",

total: 0 errors, 5 warnings, 0 checks, 92 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 69deaaf26b24 ("bpf: Support __nullable argument suffix for tp_btf") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 5 warnings, 0 checks, 92 lines checked