1528 	vm_object_t orig_object, new_object, backing_object;  in vm_object_split()  local
1532 	orig_object = entry->object.vm_object;  in vm_object_split()
1533 	KASSERT((orig_object->flags & OBJ_ONEMAPPING) != 0,  in vm_object_split()
1535 	if ((orig_object->flags & OBJ_ANON) == 0)  in vm_object_split()
1537 	if (orig_object->ref_count <= 1)  in vm_object_split()
1539 	VM_OBJECT_WUNLOCK(orig_object);  in vm_object_split()
1548 	new_object = vm_object_allocate_anon(size, orig_object,  in vm_object_split()
1549 	    orig_object->cred, ptoa(size));  in vm_object_split()
1557 	VM_OBJECT_WLOCK(orig_object);  in vm_object_split()
1558 	vm_object_collapse_wait(orig_object);  in vm_object_split()
1565 	new_object->domain = orig_object->domain;  in vm_object_split()
1566 	backing_object = orig_object->backing_object;  in vm_object_split()
1570 		    orig_object->backing_object_offset + entry->offset;  in vm_object_split()
1572 	if (orig_object->cred != NULL) {  in vm_object_split()
1573 		crhold(orig_object->cred);  in vm_object_split()
1574 		KASSERT(orig_object->charge >= ptoa(size),  in vm_object_split()
1576 		orig_object->charge -= ptoa(size);  in vm_object_split()
1583 	vm_object_set_flag(orig_object, OBJ_SPLIT);  in vm_object_split()
1589 	m = vm_page_find_least(orig_object, offidxstart);  in vm_object_split()
1591 	    ("%s: object %p was repopulated", __func__, orig_object));  in vm_object_split()
1606 				VM_OBJECT_WLOCK(orig_object);  in vm_object_split()
1625 			VM_OBJECT_WUNLOCK(orig_object);  in vm_object_split()
1627 			VM_OBJECT_WLOCK(orig_object);  in vm_object_split()
1645 		vm_reserv_rename(m, new_object, orig_object, offidxstart);  in vm_object_split()
1652 		if (orig_object->type != OBJT_SWAP)  in vm_object_split()
1657 	if ((orig_object->flags & OBJ_SWAP) != 0) {  in vm_object_split()
1662 		swap_pager_copy(orig_object, new_object, offidxstart, 0);  in vm_object_split()
1667 	vm_object_clear_flag(orig_object, OBJ_SPLIT);  in vm_object_split()
1668 	VM_OBJECT_WUNLOCK(orig_object);  in vm_object_split()
1672 	vm_object_deallocate(orig_object);  in vm_object_split()