WARNING: line length of 86 exceeds 80 columns
#48: FILE: kernel/bpf/syscall.c:3810:
+	err = bpf_perf_link_fill_common(event, uname, &ulen, &offset, &ref_ctr_offset,

total: 0 errors, 1 warnings, 0 checks, 45 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 dfffcaf084a1 ("bpf: Add support to retrieve ref_ctr_offset for uprobe perf link") 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, 1 warnings, 0 checks, 45 lines checked