WARNING: line length of 92 exceeds 80 columns
#91: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:721:
+	skel->links.test_fentry = bpf_program__attach_tracing_multi(skel->progs.test_fentry,

CHECK: Alignment should match open parenthesis
#92: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:722:
+	skel->links.test_fentry = bpf_program__attach_tracing_multi(skel->progs.test_fentry,
+						NULL, &opts);

WARNING: line length of 90 exceeds 80 columns
#93: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:723:
+	if (!ASSERT_ERR_PTR(skel->links.test_fentry, "bpf_program__attach_tracing_multi"))

WARNING: line length of 90 exceeds 80 columns
#96: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:726:
+	skel->links.test_fexit = bpf_program__attach_tracing_multi(skel->progs.test_fexit,

CHECK: Alignment should match open parenthesis
#97: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:727:
+	skel->links.test_fexit = bpf_program__attach_tracing_multi(skel->progs.test_fexit,
+						NULL, &opts);

WARNING: line length of 89 exceeds 80 columns
#98: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:728:
+	if (!ASSERT_ERR_PTR(skel->links.test_fexit, "bpf_program__attach_tracing_multi"))

CHECK: Please don't use multiple blank lines
#109: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:739:
+
+

CHECK: multiple assignments should be avoided
#156: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:786:
+		skel = skels[i] = tracing_multi_rollback__open();

WARNING: line length of 83 exceeds 80 columns
#166: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:796:
+		skel->links.filler = bpf_program__attach_trace(skel->progs.filler);

WARNING: line length of 88 exceeds 80 columns
#167: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:797:
+		if (!ASSERT_OK_PTR(skels[i]->links.filler, "bpf_program__attach_trace"))

WARNING: Missing a blank line after declarations
#181: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:811:
+	struct tracing_multi_rollback *skel, *extra;
+	LIBBPF_OPTS(bpf_tracing_multi_opts, opts);

WARNING: line length of 92 exceeds 80 columns
#228: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:858:
+	skel->links.test_fentry = bpf_program__attach_tracing_multi(skel->progs.test_fentry,

CHECK: Alignment should match open parenthesis
#229: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:859:
+	skel->links.test_fentry = bpf_program__attach_tracing_multi(skel->progs.test_fentry,
+						NULL, &opts);

WARNING: line length of 90 exceeds 80 columns
#230: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:860:
+	if (!ASSERT_ERR_PTR(skel->links.test_fentry, "bpf_program__attach_tracing_multi"))

WARNING: line length of 90 exceeds 80 columns
#233: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:863:
+	skel->links.test_fexit = bpf_program__attach_tracing_multi(skel->progs.test_fexit,

CHECK: Alignment should match open parenthesis
#234: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:864:
+	skel->links.test_fexit = bpf_program__attach_tracing_multi(skel->progs.test_fexit,
+						NULL, &opts);

WARNING: line length of 89 exceeds 80 columns
#235: FILE: tools/testing/selftests/bpf/prog_tests/tracing_multi.c:865:
+	if (!ASSERT_ERR_PTR(skel->links.test_fexit, "bpf_program__attach_tracing_multi"))

total: 0 errors, 11 warnings, 6 checks, 268 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 a179b7877b74 ("selftests/bpf: Add tracing multi attach rollback tests") 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, 11 warnings, 6 checks, 268 lines checked