WARNING: line length of 94 exceeds 80 columns
#28: FILE: include/linux/bpf.h:3712:
+static inline int bpf_map_check_op_flags(struct bpf_map *map, u64 flags, u64 extra_flags_mask)

WARNING: line length of 86 exceeds 80 columns
#33: FILE: include/linux/bpf.h:3717:
+	if ((flags & BPF_F_LOCK) && !btf_record_has_field(map->record, BPF_SPIN_LOCK))

WARNING: line length of 88 exceeds 80 columns
#48: FILE: include/linux/bpf.h:3732:
+	return bpf_map_check_op_flags(map, flags, BPF_MAP_LOOKUP_ELEM_EXTRA_FLAGS_MASK);

WARNING: line length of 88 exceeds 80 columns
#53: FILE: include/linux/bpf.h:3737:
+	return bpf_map_check_op_flags(map, flags, BPF_MAP_LOOKUP_ELEM_EXTRA_FLAGS_MASK);

total: 0 errors, 4 warnings, 0 checks, 97 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 d08d825d9215 ("bpf: Introduce internal bpf_map_check_op_flags helper function") 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, 4 warnings, 0 checks, 97 lines checked