+#ifdef CONFIG_FAULT_INJECTION_STACKTRACE_FILTER
+
+ attr->dentries.stacktrace_depth_file =
+ debugfs_create_ul_MAX_STACK_TRACE_DEPTH(
+ "stacktrace-depth", mode, dir, &attr->stacktrace_depth);
+
+ attr->dentries.require_start_file =
+ debugfs_create_ul("require-start", mode, dir, &attr->require_start);
+
+ attr->dentries.require_end_file =
+ debugfs_create_ul("require-end", mode, dir, &attr->require_end);
+
+ attr->dentries.reject_start_file =
+ debugfs_create_ul("reject-start", mode, dir, &attr->reject_start);
+
+ attr->dentries.reject_end_file =
+ debugfs_create_ul("reject-end", mode, dir, &attr->reject_end);
+
+ if (!attr->dentries.stacktrace_depth_file ||
+ !attr->dentries.require_start_file ||
+ !attr->dentries.require_end_file ||
+ !attr->dentries.reject_start_file ||
+ !attr->dentries.reject_end_file)
+ goto fail;
+
+#endif /* CONFIG_FAULT_INJECTION_STACKTRACE_FILTER */
+