WARNING: line length of 85 exceeds 80 columns
#167: FILE: mm/bpf_memcontrol.c:126:
+						       enum memcg_memory_event event)

WARNING: line length of 86 exceeds 80 columns
#184: FILE: mm/bpf_memcontrol.c:143:
+__bpf_kfunc unsigned long bpf_mem_cgroup_page_state(struct mem_cgroup *memcg, int idx)

total: 0 errors, 2 warnings, 0 checks, 153 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 6a9f5cdc8868 ("mm: introduce BPF kfuncs to access memcg statistics and events") 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, 153 lines checked