WARNING: line length of 82 exceeds 80 columns
#37: FILE: arch/x86/net/bpf_jit_comp.c:2191:
+				 * __arch_get_hw_counter() which is implemented as

WARNING: line length of 84 exceeds 80 columns
#38: FILE: arch/x86/net/bpf_jit_comp.c:2192:
+				 * `(u64)rdtsc_ordered() & S64_MAX`. We skip masking

WARNING: line length of 83 exceeds 80 columns
#41: FILE: arch/x86/net/bpf_jit_comp.c:2195:
+				 * Original code for rdtsc_ordered() uses sequence:

WARNING: line length of 89 exceeds 80 columns
#43: FILE: arch/x86/net/bpf_jit_comp.c:2197:
+				 * 'lfence; rdtsc' or 'rdtscp' depending on CPU features.

WARNING: line length of 87 exceeds 80 columns
#44: FILE: arch/x86/net/bpf_jit_comp.c:2198:
+				 * JIT uses 'lfence; rdtsc' variant because BPF program

WARNING: line length of 87 exceeds 80 columns
#45: FILE: arch/x86/net/bpf_jit_comp.c:2199:
+				 * doesn't care about cookie provided by rdtscp in RCX.

WARNING: line length of 88 exceeds 80 columns
#46: FILE: arch/x86/net/bpf_jit_comp.c:2200:
+				 * Save RDX because RDTSC will use EDX:EAX to return u64

WARNING: line length of 82 exceeds 80 columns
#49: FILE: arch/x86/net/bpf_jit_comp.c:2203:
+				if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))

WARNING: line length of 82 exceeds 80 columns
#57: FILE: arch/x86/net/bpf_jit_comp.c:2211:
+				maybe_emit_mod(&prog, BPF_REG_0, BPF_REG_3, true);

WARNING: line length of 82 exceeds 80 columns
#58: FILE: arch/x86/net/bpf_jit_comp.c:2212:
+				EMIT2(0x09, add_2reg(0xC0, BPF_REG_0, BPF_REG_3));

WARNING: line length of 90 exceeds 80 columns
#89: FILE: arch/x86/net/bpf_jit_comp32.c:2098:
+					if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))

WARNING: line length of 83 exceeds 80 columns
#266: FILE: kernel/bpf/verifier.c:20590:
+		if (desc->func_id == special_kfunc_list[KF_bpf_cast_to_kern_ctx] ||

WARNING: line length of 97 exceeds 80 columns
#271: FILE: kernel/bpf/verifier.c:20595:
+			verbose(env, "verifier internal error: kfunc id %d has no inline code\n",

total: 0 errors, 13 warnings, 0 checks, 222 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 e96fed7ac50c ("bpf: add bpf_get_cpu_cycles 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, 13 warnings, 0 checks, 222 lines checked