WARNING: static const char * array should probably be static const char * const
#79: FILE: tools/testing/selftests/bpf/test_kmods/bpf_test_rqspinlock.c:47:
+static const char *rqsl_mode_names[] = {

WARNING: line length of 83 exceeds 80 columns
#138: FILE: tools/testing/selftests/bpf/test_kmods/bpf_test_rqspinlock.c:102:
+				raw_res_spin_unlock_irqrestore(worker_lock, flags);

total: 0 errors, 2 warnings, 0 checks, 152 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 fe03a61aad1b ("selftests/bpf: Add ABBCCA case for rqspinlock stress test") 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, 152 lines checked