1309 	vm_object_t backing_object, tobject;  in vm_object_madvise()  local
1322 		tobject = object;  in vm_object_madvise()
1348 				vm_object_madvise_freespace(tobject, advice,  in vm_object_madvise()
1354 				backing_object = tobject->backing_object;  in vm_object_madvise()
1359 				    OFF_TO_IDX(tobject->backing_object_offset);  in vm_object_madvise()
1360 				if (tobject != object)  in vm_object_madvise()
1361 					VM_OBJECT_WUNLOCK(tobject);  in vm_object_madvise()
1362 				tobject = backing_object;  in vm_object_madvise()
1363 				if (!vm_object_advice_applies(tobject, advice))  in vm_object_madvise()
1365 			} while ((tm = vm_page_lookup(tobject, tpindex)) ==  in vm_object_madvise()
1384 			if (object != tobject)  in vm_object_madvise()
1399 		vm_object_madvise_freespace(tobject, advice, tm->pindex, 1);  in vm_object_madvise()
1401 		if (tobject != object)  in vm_object_madvise()
1402 			VM_OBJECT_WUNLOCK(tobject);  in vm_object_madvise()
2356 	vm_object_t tobject, t1object;  in vm_object_unwire()  local
2381 			tobject = object;  in vm_object_unwire()
2386 				    OFF_TO_IDX(tobject->backing_object_offset);  in vm_object_unwire()
2387 				tobject = tobject->backing_object;  in vm_object_unwire()
2388 				KASSERT(tobject != NULL,  in vm_object_unwire()
2390 				if ((tobject->flags & OBJ_FICTITIOUS) != 0)  in vm_object_unwire()
2395 					VM_OBJECT_RLOCK(tobject);  in vm_object_unwire()
2397 			} while ((tm = vm_page_lookup(tobject, tpindex)) ==  in vm_object_unwire()
2404 			for (tobject = object; locked_depth >= 1;  in vm_object_unwire()
2406 				t1object = tobject->backing_object;  in vm_object_unwire()
2407 				if (tm->object != tobject)  in vm_object_unwire()
2408 					VM_OBJECT_RUNLOCK(tobject);  in vm_object_unwire()
2409 				tobject = t1object;  in vm_object_unwire()
2420 	for (tobject = object; locked_depth >= 1; locked_depth--) {  in vm_object_unwire()
2421 		t1object = tobject->backing_object;  in vm_object_unwire()
2422 		VM_OBJECT_RUNLOCK(tobject);  in vm_object_unwire()
2423 		tobject = t1object;  in vm_object_unwire()