WARNING: line length of 90 exceeds 80 columns
#59: FILE: tools/bpf/bpftool/gen.c:95:
+	static const char *sfxs[] = { ".data", ".rodata", ".bss", ".percpu", ".kconfig" };

WARNING: static const char * array should probably be static const char * const
#59: FILE: tools/bpf/bpftool/gen.c:95:
+	static const char *sfxs[] = { ".data", ".rodata", ".bss", ".percpu", ".kconfig" };

WARNING: line length of 90 exceeds 80 columns
#68: FILE: tools/bpf/bpftool/gen.c:120:
+	static const char *pfxs[] = { ".data", ".rodata", ".bss", ".percpu", ".kconfig" };

WARNING: static const char * array should probably be static const char * const
#68: FILE: tools/bpf/bpftool/gen.c:120:
+	static const char *pfxs[] = { ".data", ".rodata", ".bss", ".percpu", ".kconfig" };

WARNING: line length of 92 exceeds 80 columns
#78: FILE: tools/bpf/bpftool/gen.c:259:
+	return bpf_map__is_internal(map) && bpf_map__type(map) == BPF_MAP_TYPE_PERCPU_ARRAY;

WARNING: line length of 90 exceeds 80 columns
#94: FILE: tools/bpf/bpftool/gen.c:272:
+	    ((bpf_map__map_flags(map) & BPF_F_MMAPABLE) || bpf_map_is_percpu_data(map)) &&

WARNING: line length of 96 exceeds 80 columns
#108: FILE: tools/bpf/bpftool/gen.c:676:
+		    ((bpf_map__map_flags(map) & BPF_F_MMAPABLE) || bpf_map_is_percpu_data(map)))

WARNING: line length of 95 exceeds 80 columns
#117: FILE: tools/bpf/bpftool/gen.c:854:
+		if (!is_mmapable_map(map, ident, sizeof(ident)) || bpf_map_is_percpu_data(map))

total: 0 errors, 8 warnings, 0 checks, 61 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 7b9223953f51 ("bpftool: Generate skeleton for global percpu data") 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, 8 warnings, 0 checks, 61 lines checked