WARNING: line length of 98 exceeds 80 columns
#75: FILE: include/uapi/linux/bpf.h:1376:
+	BPF_F_CPU	= 8, /* cpu flag for percpu maps, upper 32-bit of flags is a cpu number */

WARNING: line length of 81 exceeds 80 columns
#159: FILE: kernel/bpf/syscall.c:2012:
+	err = bpf_map_check_op_flags(map, attr->batch.elem_flags, allowed_flags);

WARNING: line length of 90 exceeds 80 columns
#173: FILE: kernel/bpf/syscall.c:2071:
+	err = bpf_map_check_op_flags(map, attr->batch.elem_flags, BPF_F_LOCK | BPF_F_CPU);

WARNING: line length of 98 exceeds 80 columns
#199: FILE: tools/include/uapi/linux/bpf.h:1376:
+	BPF_F_CPU	= 8, /* cpu flag for percpu maps, upper 32-bit of flags is a cpu number */

total: 0 errors, 4 warnings, 0 checks, 150 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 63e914ee1309 ("bpf: Introduce BPF_F_CPU and BPF_F_ALL_CPUS flags") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES 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, 150 lines checked