324 	if (object == VM_OBJECT_NULL) {  in memory_object_lock_request()
377 	if (object == VM_OBJECT_NULL) {  in memory_object_destroy()
679 	vm_object_t             copy_object = VM_OBJECT_NULL;  in vm_object_update()
721 		while ((copy_object = object->vo_copy) != VM_OBJECT_NULL) {  in vm_object_update()
750 	if ((copy_object != VM_OBJECT_NULL && update_cow) || (flags & MEMORY_OBJECT_DATA_SYNC)) {  in vm_object_update()
760 		if (copy_object != VM_OBJECT_NULL) {  in vm_object_update()
878 		if (copy_object != VM_OBJECT_NULL && copy_object != object) {  in vm_object_update()
885 	if (copy_object != VM_OBJECT_NULL && copy_object != object) {  in vm_object_update()
1041 	if (object == VM_OBJECT_NULL) {  in vm_object_set_attributes_common()
1110 	if (object == VM_OBJECT_NULL) {  in memory_object_change_attributes()
1299 		assert(object != VM_OBJECT_NULL);  in memory_object_iopl_request()
1305 	if (object == VM_OBJECT_NULL) {  in memory_object_iopl_request()
1356 	if (object == VM_OBJECT_NULL) {  in memory_object_upl_request()
1384 	if (object == VM_OBJECT_NULL || object->paging_offset > *start) {  in memory_object_cluster_size()
1569 	if (object == VM_OBJECT_NULL) {  in memory_object_page_op()
1597 	if (object == VM_OBJECT_NULL) {  in memory_object_range_op()
1626 	if (object != VM_OBJECT_NULL) {  in memory_object_mark_used()
1645 	if (object != VM_OBJECT_NULL) {  in memory_object_mark_unused()
1661 	if (object != VM_OBJECT_NULL) {  in memory_object_mark_io_tracking()
1679 	if (object != VM_OBJECT_NULL) {  in memory_object_mark_trusted()
1700 	if (object == VM_OBJECT_NULL) {  in memory_object_mark_as_tracked()
1726 	if (object == VM_OBJECT_NULL) {  in memory_object_mark_eligible_for_secluded()
1761 	if (object == VM_OBJECT_NULL) {  in memory_object_mark_for_realtime()
1780 	if (object == VM_OBJECT_NULL) {  in memory_object_pages_resident()
1799 	if (object == VM_OBJECT_NULL) {  in memory_object_signed()
1818 	if (object == VM_OBJECT_NULL) {  in memory_object_is_signed()
1833 	vm_object_t     object = VM_OBJECT_NULL;  in memory_object_is_shared_cache()
1836 	if (object == VM_OBJECT_NULL) {  in memory_object_is_shared_cache()
1872 		return VM_OBJECT_NULL;  in memory_object_to_vm_object()
1876 		return VM_OBJECT_NULL;  in memory_object_to_vm_object()
1903 	assert(*control != VM_OBJECT_NULL);  in memory_object_control_disable()
1904 	*control = VM_OBJECT_NULL;  in memory_object_control_disable()