WARNING: line length of 96 exceeds 80 columns
#72: FILE: tools/testing/selftests/bpf/veristat.c:243:
+	{ "top-lines", OPT_TOP_LINES, "N", 0, "Emit N the most frequent C source code lines." },

WARNING: line length of 97 exceeds 80 columns
#74: FILE: tools/testing/selftests/bpf/veristat.c:245:
+	  "If emitting the most frequent C source code lines, include their BPF instructions." },

WARNING: line length of 84 exceeds 80 columns
#86: FILE: tools/testing/selftests/bpf/veristat.c:359:
+			fprintf(stderr, "invalid top lines N specifier: %s\n", arg);

WARNING: line length of 89 exceeds 80 columns
#191: FILE: tools/testing/selftests/bpf/veristat.c:967:
+					insn = parse_instructions(line_end + 1, buf_end);

WARNING: line length of 85 exceeds 80 columns
#220: FILE: tools/testing/selftests/bpf/veristat.c:996:
+		printf("; [Count: %ld] %s\n", lines_cnt[i]->cnt, lines_cnt[i]->line);

total: 0 errors, 5 warnings, 0 checks, 214 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 3de23cd08063 ("selftests/bpf: emit top frequent C code lines in veristat") 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, 214 lines checked