WARNING: line length of 102 exceeds 80 columns
#24: FILE: tools/testing/selftests/bpf/prog_tests/linked_list.c:186:
+	ret = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.global_list_push_pop_nested), &opts);

WARNING: line length of 101 exceeds 80 columns
#30: FILE: tools/testing/selftests/bpf/prog_tests/linked_list.c:192:
+	ret = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.global_list_array_push_pop), &opts);

WARNING: line length of 86 exceeds 80 columns
#73: FILE: tools/testing/selftests/bpf/progs/linked_list.c:331:
+	return test_list_push_pop(&ghead_nested.inner.lock, &ghead_nested.inner.head);

total: 0 errors, 3 warnings, 0 checks, 72 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 a7a4ecf8c61b ("selftests/bpf: Test global bpf_list_head arrays.") 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, 3 warnings, 0 checks, 72 lines checked