WARNING: line length of 88 exceeds 80 columns
#77: FILE: include/linux/bpf.h:3760:
+	if ((flags & (BPF_F_CPU | BPF_F_ALL_CPUS)) && !bpf_map_is_percpu(map->map_type))

WARNING: line length of 84 exceeds 80 columns
#118: FILE: kernel/bpf/local_storage.c:208:
+		bpf_long_memcpy(value, per_cpu_ptr(storage->percpu_buf, cpu), size);

WARNING: line length of 81 exceeds 80 columns
#142: FILE: kernel/bpf/local_storage.c:229:
+	if ((u32)map_flags & ~(BPF_ANY | BPF_EXIST | BPF_F_CPU | BPF_F_ALL_CPUS))

WARNING: line length of 84 exceeds 80 columns
#165: FILE: kernel/bpf/local_storage.c:252:
+		bpf_long_memcpy(per_cpu_ptr(storage->percpu_buf, cpu), value, size);

WARNING: line length of 92 exceeds 80 columns
#202: FILE: kernel/bpf/syscall.c:137:
+		return flags & (BPF_F_CPU | BPF_F_ALL_CPUS) ? round_up(map->value_size, 8) :

total: 0 errors, 5 warnings, 0 checks, 160 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 12c2fea7d0e7 ("bpf: Introduce BPF_F_CPU flag for percpu_cgroup_storage maps") 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, 160 lines checked