WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? #19: new file mode 100644 CHECK: No space is necessary after a cast #38: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:15: + int err, prog_fd = *(u32 *) arg; WARNING: Missing a blank line after declarations #39: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:16: + int err, prog_fd = *(u32 *) arg; + LIBBPF_OPTS(bpf_test_run_opts, topts, CHECK: Alignment should match open parenthesis #40: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:17: + LIBBPF_OPTS(bpf_test_run_opts, topts, + .data_in = &pkt_v4, WARNING: line length of 99 exceeds 80 columns #48: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:25: + ASSERT_OK(pthread_setaffinity_np(pthread_self(), sizeof(cpuset), &cpuset), "cpu affinity"); WARNING: line length of 87 exceeds 80 columns #77: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:54: + err = pthread_create(&thread_id[i], NULL, &spin_lock_thread, &prog_fd); WARNING: line length of 81 exceeds 80 columns #83: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:60: + if (!ASSERT_OK(pthread_join(thread_id[i], &ret), "pthread_join")) WARNING: void function return statements are not generally useful #91: FILE: tools/testing/selftests/bpf/prog_tests/arena_spin_lock.c:68: + return; +} total: 0 errors, 6 warnings, 2 checks, 117 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 87590dda5bd9 ("selftests/bpf: Add tests for qspinlock in BPF arena") 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, 6 warnings, 2 checks, 117 lines checked