+struct bootstage_record *find_id(struct bootstage_data *data,
+ enum bootstage_id id)
+{
+ struct bootstage_record *rec;
+ struct bootstage_record *end;
+
+ for (rec = data->record, end = rec + data->rec_count; rec < end;
+ rec++) {
+ if (rec->id == id)
+ return rec;
+ }
+
+ return NULL;
+}
+
+struct bootstage_record *ensure_id(struct bootstage_data *data,
+ enum bootstage_id id)
+{
+ struct bootstage_record *rec;
+
+ rec = find_id(data, id);
+ if (!rec && data->rec_count < RECORD_COUNT) {
+ rec = &data->record[data->rec_count++];
+ rec->id = id;
+ return rec;
+ }
+
+ return rec;
+}
+