WARNING: line length of 90 exceeds 80 columns #75: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:282: + skel->links.usdt_pid = bpf_program__attach_usdt(skel->progs.usdt_pid, pid, binary, WARNING: line length of 89 exceeds 80 columns #76: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:283: + "test", "pid_filter_usdt", NULL); WARNING: line length of 93 exceeds 80 columns #80: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:287: + skel->links.usdt_extra = bpf_program__attach_usdt(skel->progs.usdt_extra, -1, binary, WARNING: line length of 91 exceeds 80 columns #81: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:288: + "test", "pid_filter_usdt", NULL); WARNING: line length of 89 exceeds 80 columns #89: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:296: + ASSERT_EQ(skel->bss->child_pid_usdt, child->pid, "usdt_multi_child_pid"); WARNING: line length of 89 exceeds 80 columns #90: FILE: tools/testing/selftests/bpf/prog_tests/uprobe_multi_test.c:297: + ASSERT_EQ(skel->bss->child_tid_usdt, child->tid, "usdt_multi_child_tid"); total: 0 errors, 6 warnings, 0 checks, 114 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 5fe978f4cfe9 ("selftests/bpf: extend multi-uprobe tests with USDTs") 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, 0 checks, 114 lines checked