WARNING: line length of 87 exceeds 80 columns
#37: FILE: include/linux/btf.h:73:
+/* only one of KF_ITER_{NEW,NEXT,DESTROY,GETTER,SETTER} could be specified per kfunc */

CHECK: Prefer using the BIT macro
#42: FILE: include/linux/btf.h:78:
+#define KF_ITER_GETTER   (1 << 12) /* kfunc implements BPF iter getter */

CHECK: Prefer using the BIT macro
#43: FILE: include/linux/btf.h:79:
+#define KF_ITER_SETTER   (1 << 13) /* kfunc implements BPF iter setter */

WARNING: line length of 88 exceeds 80 columns
#74: FILE: kernel/bpf/btf.c:8092:
+	/* validate bpf_iter_<type>_{new,next,destroy,get,set}(struct bpf_iter_<type> *)

WARNING: line length of 82 exceeds 80 columns
#128: FILE: kernel/bpf/verifier.c:7816:
+	return meta->kfunc_flags & (KF_ITER_NEW | KF_ITER_NEXT | KF_ITER_DESTROY |

total: 0 errors, 3 warnings, 2 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 f61127c2b4cb ("bpf: Add KF_ITER_GETTER and KF_ITER_SETTER flags") 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, 3 warnings, 2 checks, 87 lines checked