176 static int prelim_ref_compare(struct prelim_ref *ref1,  in prelim_ref_compare()  argument
179 	if (ref1->level < ref2->level)  in prelim_ref_compare()
181 	if (ref1->level > ref2->level)  in prelim_ref_compare()
183 	if (ref1->root_id < ref2->root_id)  in prelim_ref_compare()
185 	if (ref1->root_id > ref2->root_id)  in prelim_ref_compare()
187 	if (ref1->key_for_search.type < ref2->key_for_search.type)  in prelim_ref_compare()
189 	if (ref1->key_for_search.type > ref2->key_for_search.type)  in prelim_ref_compare()
191 	if (ref1->key_for_search.objectid < ref2->key_for_search.objectid)  in prelim_ref_compare()
193 	if (ref1->key_for_search.objectid > ref2->key_for_search.objectid)  in prelim_ref_compare()
195 	if (ref1->key_for_search.offset < ref2->key_for_search.offset)  in prelim_ref_compare()
197 	if (ref1->key_for_search.offset > ref2->key_for_search.offset)  in prelim_ref_compare()
199 	if (ref1->parent < ref2->parent)  in prelim_ref_compare()
201 	if (ref1->parent > ref2->parent)  in prelim_ref_compare()