WARNING: line length of 91 exceeds 80 columns
#35: FILE: include/linux/bpf-cgroup.h:175:
+int bpf_percpu_cgroup_storage_copy(struct bpf_map *map, void *key, void *value, u64 flags);

WARNING: line length of 81 exceeds 80 columns
#104: FILE: include/linux/bpf.h:2742:
+int bpf_percpu_hash_copy(struct bpf_map *map, void *key, void *value, u64 flags);

WARNING: line length of 82 exceeds 80 columns
#105: FILE: include/linux/bpf.h:2743:
+int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value, u64 flags);

WARNING: line length of 85 exceeds 80 columns
#118: FILE: kernel/bpf/arraymap.c:298:
+int bpf_percpu_array_copy(struct bpf_map *map, void *key, void *value, u64 map_flags)

WARNING: line length of 81 exceeds 80 columns
#158: FILE: kernel/bpf/hashtab.c:948:
+		bpf_percpu_update_data(&htab->map, pptr, value, size, map_flags);

WARNING: line length of 83 exceeds 80 columns
#182: FILE: kernel/bpf/hashtab.c:983:
+					 struct htab_elem *old_elem, u64 map_flags)

WARNING: line length of 82 exceeds 80 columns
#218: FILE: kernel/bpf/hashtab.c:1299:
+					hash, percpu, onallcpus, NULL, map_flags);

WARNING: line length of 101 exceeds 80 columns
#240: FILE: kernel/bpf/hashtab.c:1611:
+		bpf_percpu_copy_data(&htab->map, pptr, value, roundup_value_size, 0 /* map_flags */);

WARNING: line length of 94 exceeds 80 columns
#249: FILE: kernel/bpf/hashtab.c:1799:
+			bpf_percpu_copy_data(&htab->map, pptr, dst_val, size, elem_map_flags);

WARNING: line length of 84 exceeds 80 columns
#258: FILE: kernel/bpf/hashtab.c:2354:
+int bpf_percpu_hash_copy(struct bpf_map *map, void *key, void *value, u64 map_flags)

total: 0 errors, 10 warnings, 0 checks, 246 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 606a95399837 ("bpf: Add BPF_F_CPU and BPF_F_ALL_CPUS flags support for percpu maps data copying") 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, 10 warnings, 0 checks, 246 lines checked