142 	vm_object_t	first_object;  member
269 	if (fs->object != fs->first_object) {  in vm_fault_deallocate()
270 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_deallocate()
272 		VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_deallocate()
273 		vm_object_pip_wakeup(fs->first_object);  in vm_fault_deallocate()
275 	vm_object_deallocate(fs->first_object);  in vm_fault_deallocate()
354 	m = vm_page_lookup_unlocked(fs->first_object, fs->first_pindex);  in vm_fault_soft_fast()
357 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_soft_fast()
363 	VM_OBJECT_RLOCK(fs->first_object);  in vm_fault_soft_fast()
370 	if (m->object != fs->first_object || m->pindex != fs->first_pindex)  in vm_fault_soft_fast()
373 	vm_object_busy(fs->first_object);  in vm_fault_soft_fast()
396 			if ((fs->first_object->flags & OBJ_UNMANAGED) == 0)  in vm_fault_soft_fast()
433 	VM_OBJECT_RUNLOCK(fs->first_object);  in vm_fault_soft_fast()
435 	vm_object_unbusy(fs->first_object);  in vm_fault_soft_fast()
440 	vm_object_unbusy(fs->first_object);  in vm_fault_soft_fast()
442 	if (!VM_OBJECT_TRYUPGRADE(fs->first_object)) {  in vm_fault_soft_fast()
443 		VM_OBJECT_RUNLOCK(fs->first_object);  in vm_fault_soft_fast()
444 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_soft_fast()
453 	VM_OBJECT_ASSERT_WLOCKED(fs->first_object);  in vm_fault_restore_map_lock()
454 	MPASS(blockcount_read(&fs->first_object->paging_in_progress) > 0);  in vm_fault_restore_map_lock()
457 		VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_restore_map_lock()
459 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_restore_map_lock()
506 	MPASS(fs->object == fs->first_object);  in vm_fault_populate()
507 	VM_OBJECT_ASSERT_WLOCKED(fs->first_object);  in vm_fault_populate()
508 	MPASS(blockcount_read(&fs->first_object->paging_in_progress) > 0);  in vm_fault_populate()
509 	MPASS(fs->first_object->backing_object == NULL);  in vm_fault_populate()
527 	rv = vm_pager_populate(fs->first_object, fs->first_pindex,  in vm_fault_populate()
531 	VM_OBJECT_ASSERT_WLOCKED(fs->first_object);  in vm_fault_populate()
549 	MPASS(pager_last < fs->first_object->size);  in vm_fault_populate()
555 			vm_fault_populate_cleanup(fs->first_object, pager_first,  in vm_fault_populate()
558 			m = vm_page_lookup(fs->first_object, pager_first);  in vm_fault_populate()
574 		m = vm_page_lookup(fs->first_object, pager_first);  in vm_fault_populate()
576 		VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_populate()
590 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_populate()
616 		vm_fault_populate_cleanup(fs->first_object, pager_first,  in vm_fault_populate()
622 		vm_fault_populate_cleanup(fs->first_object, map_last + 1,  in vm_fault_populate()
626 	for (pidx = pager_first, m = vm_page_lookup(fs->first_object, pidx);  in vm_fault_populate()
643 		VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_populate()
666 		VM_OBJECT_WLOCK(fs->first_object);  in vm_fault_populate()
789 	if (fs->object == fs->first_object)  in vm_fault_object_ensure_wlocked()
915 	    VM_PROT_FAULT_LOOKUP, &fs->entry, &fs->first_object,  in vm_fault_lookup()
982 	if (retry_object != fs->first_object ||  in vm_fault_relookup()
1011 	KASSERT(fs->object != fs->first_object,  in vm_fault_cow()
1035 	    (is_first_object_locked = VM_OBJECT_TRYWLOCK(fs->first_object)) &&  in vm_fault_cow()
1036 	    fs->object == fs->first_object->backing_object &&  in vm_fault_cow()
1044 		vm_page_replace(fs->m, fs->first_object, fs->first_pindex,  in vm_fault_cow()
1051 		vm_reserv_rename(fs->m, fs->first_object, fs->object,  in vm_fault_cow()
1052 		    OFF_TO_IDX(fs->first_object->backing_object_offset));  in vm_fault_cow()
1055 		VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_cow()
1061 			VM_OBJECT_WUNLOCK(fs->first_object);  in vm_fault_cow()
1096 		if ((fs->first_object->flags & OBJ_ONEMAPPING) == 0)  in vm_fault_cow()
1105 	fs->object = fs->first_object;  in vm_fault_cow()
1117 	if (fs->object == fs->first_object || !fs->can_read_lock)  in vm_fault_next()
1132 	if (fs->object == fs->first_object) {  in vm_fault_next()
1158 	if (fs->object != fs->first_object)  in vm_fault_next()
1175 	if (fs->object != fs->first_object) {  in vm_fault_zerofill()
1177 		fs->object = fs->first_object;  in vm_fault_zerofill()
1250 	if (fs->object == fs->first_object &&  in vm_fault_allocate()
1251 	    (fs->first_object->flags & OBJ_POPULATE) != 0 &&  in vm_fault_allocate()
1252 	    fs->first_object->shadow_count == 0) {  in vm_fault_allocate()
1438 	if (fs->object != fs->first_object) {  in vm_fault_busy_sleep()
1440 		vm_object_pip_wakeup(fs->first_object);  in vm_fault_busy_sleep()
1448 	vm_object_deallocate(fs->first_object);  in vm_fault_busy_sleep()
1465 	if (fs->object == fs->first_object || !fs->can_read_lock)  in vm_fault_object()
1511 	    fs->object == fs->first_object)) {  in vm_fault_object()
1601 			VM_OBJECT_ASSERT_UNLOCKED(fs.first_object);  in vm_fault()
1604 		VM_OBJECT_ASSERT_WLOCKED(fs.first_object);  in vm_fault()
1606 		VM_OBJECT_WLOCK(fs.first_object);  in vm_fault()
1618 	vm_object_reference_locked(fs.first_object);  in vm_fault()
1619 	vm_object_pip_add(fs.first_object, 1);  in vm_fault()
1626 	fs.object = fs.first_object;  in vm_fault()
1687 			if (fs.first_object == fs.object)  in vm_fault()
1712 	if (fs.object != fs.first_object) {  in vm_fault()
1839 	vm_object_t first_object;  in vm_fault_dontneed()  local
1846 	first_object = fs->first_object;  in vm_fault_dontneed()
1848 	if ((first_object->flags & (OBJ_FICTITIOUS | OBJ_UNMANAGED)) == 0) {  in vm_fault_dontneed()
1849 		VM_OBJECT_RLOCK(first_object);  in vm_fault_dontneed()
1863 			m_next = vm_page_find_least(first_object, pstart);  in vm_fault_dontneed()
1889 		VM_OBJECT_RUNLOCK(first_object);  in vm_fault_dontneed()