WARNING: line length of 88 exceeds 80 columns
#38: FILE: kernel/bpf/helpers.c:3124:
+				    int (callback_fn)(void *map, int *key, void *value),

WARNING: line length of 93 exceeds 80 columns
#51: FILE: kernel/bpf/helpers.c:3137:
+					 int (callback_fn)(void *map, int *key, void *value),

WARNING: line length of 91 exceeds 80 columns
#87: FILE: kernel/bpf/verifier.c:565:
+	    (is_bpf_wq_set_callback_kfunc(insn->imm) || is_task_work_add_kfunc(insn->imm)))

total: 0 errors, 3 warnings, 0 checks, 130 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 c1053700331e ("bpf: Add bpf_wq_set_callback kfunc with KF_IMPLICIT_ARGS") 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, 3 warnings, 0 checks, 130 lines checked