WARNING: line length of 100 exceeds 80 columns
#63: FILE: include/linux/bpf.h:1759:
+	u8 __percpu		*active;	/* u8[BPF_NR_CONTEXTS] for rerecursion protection */

WARNING: line length of 87 exceeds 80 columns
#77: FILE: kernel/bpf/core.c:116:
+					bpf_memcg_flags(GFP_KERNEL | gfp_extra_flags));

total: 0 errors, 2 warnings, 0 checks, 116 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 e403f36af4ab ("bpf: Optimize recursion detection for arm64") 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, 2 warnings, 0 checks, 116 lines checked