WARNING: line length of 82 exceeds 80 columns
#137: FILE: tools/lib/bpf/libbpf.c:1995:
+				memset(map->data + data_sz, 0, elem_sz - data_sz);

WARNING: line length of 83 exceeds 80 columns
#174: FILE: tools/lib/bpf/libbpf.c:2059:
+			sec_name = elf_sec_name(obj, elf_sec_by_idx(obj, sec_idx));

WARNING: line length of 88 exceeds 80 columns
#175: FILE: tools/lib/bpf/libbpf.c:2060:
+			err = bpf_object__init_internal_map(obj, LIBBPF_MAP_PERCPU_DATA,

WARNING: line length of 82 exceeds 80 columns
#177: FILE: tools/lib/bpf/libbpf.c:2062:
+							    sec_desc->data->d_buf,

WARNING: line length of 84 exceeds 80 columns
#178: FILE: tools/lib/bpf/libbpf.c:2063:
+							    sec_desc->data->d_size);

WARNING: line length of 84 exceeds 80 columns
#388: FILE: tools/lib/bpf/libbpf.c:10479:
+	return map->libbpf_type == LIBBPF_MAP_PERCPU_DATA ? map->data : map->mmaped;

total: 0 errors, 6 warnings, 0 checks, 338 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 8e518850535a ("bpf, libbpf: Support global percpu data") 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, 6 warnings, 0 checks, 338 lines checked