WARNING: line length of 91 exceeds 80 columns
#66: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:123:
+	 * Run .test_1 by calling kfunc bpf_kfunc_multi_st_ops_test_1_prog_arg() and checks

WARNING: line length of 88 exceeds 80 columns
#67: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:124:
+	 * the return value. .test_1 will also schedule timer_cb that runs .test_1 again

WARNING: line length of 86 exceeds 80 columns
#70: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:127:
+	err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.syscall_prog), NULL);

WARNING: line length of 84 exceeds 80 columns
#76: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:133:
+	ASSERT_EQ(skel->bss->timer_test_1_ret, 1234, "skel->bss->timer_test_1_ret");

WARNING: line length of 91 exceeds 80 columns
#101: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:158:
+	 * Run .test_1 by calling kfunc bpf_kfunc_multi_st_ops_test_1_prog_arg() and checks

WARNING: line length of 89 exceeds 80 columns
#102: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:159:
+	 * the return value. .test_1 will also schedule timer_cb that runs .test_1 again.

WARNING: line length of 89 exceeds 80 columns
#103: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:160:
+	 * timer_cb will run 500ms after syscall_prog runs, when the user space no longer

WARNING: line length of 86 exceeds 80 columns
#107: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:164:
+	err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.syscall_prog), NULL);

WARNING: line length of 82 exceeds 80 columns
#118: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:175:
+	ASSERT_EQ(skel->bss->timer_test_1_ret, -1, "skel->bss->timer_test_1_ret");

total: 0 errors, 9 warnings, 0 checks, 174 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 300ce9d5ed13 ("selftests/bpf: Test getting associated struct_ops in timer callback") 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, 9 warnings, 0 checks, 174 lines checked