WARNING: line length of 81 exceeds 80 columns #42: FILE: tools/lib/bpf/bpf.c:405: + __u64 flags, const struct bpf_map_update_opts *opts) ERROR: space prohibited before that ':' (ctx:WxV) #78: FILE: tools/lib/bpf/bpf.h:154: + size_t :0; ^ CHECK: Please use a blank line after function/struct/union/enum declarations #80: FILE: tools/lib/bpf/bpf.h:156: +}; +#define bpf_map_update_opts__last_field target_cpu WARNING: line length of 83 exceeds 80 columns #81: FILE: tools/lib/bpf/bpf.h:157: +LIBBPF_API int bpf_map_update_elem_opts(int fd, const void *key, const void *value, WARNING: line length of 93 exceeds 80 columns #82: FILE: tools/lib/bpf/bpf.h:158: + __u64 flags, const struct bpf_map_update_opts *opts); CHECK: Alignment should match open parenthesis #117: FILE: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:203: + LIBBPF_OPTS(bpf_map_update_opts, update_opts, + .target_cpu = &target_cpu, WARNING: line length of 91 exceeds 80 columns #128: FILE: tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:228: + err = bpf_map_update_elem_opts(src, &zero, &sk, BPF_NOEXIST, &update_opts); WARNING: From:/Signed-off-by: email name mismatch: 'From: mrpre ' != 'Signed-off-by: Jiayuan Chen ' total: 1 errors, 5 warnings, 2 checks, 104 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 0f0561bac6ff ("bpf: implement libbpf sockmap cpu affinity") 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.