WARNING: line length of 93 exceeds 80 columns
#75: FILE: kernel/bpf/verifier.c:21980:
+		insn_buf[0] = BPF_MOV64_IMM(BPF_REG_0, (u32)(unsigned long)&__preempt_count);

WARNING: line length of 89 exceeds 80 columns
#78: FILE: kernel/bpf/verifier.c:21983:
+		insn_buf[3] = BPF_ALU32_IMM(BPF_AND, BPF_REG_0, NMI_MASK | HARDIRQ_MASK |

WARNING: line length of 96 exceeds 80 columns
#79: FILE: kernel/bpf/verifier.c:21984:
+					    (IS_ENABLED(CONFIG_PREEMPT_RT) ? 0 : SOFTIRQ_MASK));

total: 0 errors, 3 warnings, 0 checks, 50 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 f803a6e29251 ("bpf: Introduce bpf_in_interrupt kfunc") 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, 0 checks, 50 lines checked