WARNING: line length of 89 exceeds 80 columns
#160: FILE: include/uapi/linux/btf.h:237:
+			__s32	offset;		/* offset from register-stored address */

CHECK: Alignment should match open parenthesis
#288: FILE: kernel/bpf/btf.c:4583:
+static void btf_loc_param_log(struct btf_verifier_env *env,
+			 const struct btf_type *t)

WARNING: line length of 93 exceeds 80 columns
#293: FILE: kernel/bpf/btf.c:4588:
+		btf_verifier_log(env, "type=%u const=%lld", t->type, btf_loc_param_value(t));

WARNING: line length of 93 exceeds 80 columns
#379: FILE: kernel/bpf/btf.c:4674:
+		btf_verifier_log(env, "\n\tname=%s func_proto %u loc_proto %u offset 0x%x%s",

WARNING: line length of 89 exceeds 80 columns
#477: FILE: tools/include/uapi/linux/btf.h:237:
+			__s32	offset;		/* offset from register-stored address */

total: 0 errors, 4 warnings, 1 checks, 449 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 20023b6e49d6 ("bpf: Extend UAPI to support location information") 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, 4 warnings, 1 checks, 449 lines checked