---
title: unlockPhysicalExtents
framework: kernel
role: pseudoSymbol
path: kernel/iostorage/1811117-unlockphysicalextents
---

# unlockPhysicalExtents

## Declaration

```occ
virtual void unlockPhysicalExtents(
 IOService *client); 
```

## Parameters

- `client`: Client requesting the operation.

## Overview

Overview Unlock the contents of the storage object for relocation again. This call must balance a successful call to lockPhysicalExtents().

## See Also

### Miscellaneous

- [complete](kernel/iostorage/1810767-complete.md)
- [copyPhysicalExtent](kernel/iostorage/1810820-copyphysicalextent.md)
- [handleClose](kernel/iostorage/1810866-handleclose.md)
- [handleIsOpen](kernel/iostorage/1810905-handleisopen.md)
- [handleOpen](kernel/iostorage/1810948-handleopen.md)
- [lockPhysicalExtents](kernel/iostorage/1810985-lockphysicalextents.md)
- [open](kernel/iostorage/1811013-open.md)
- [read()](kernel/iostorage/1811038-read.md)
- [read()](kernel/iostorage/1811068-read.md)
- [synchronizeCache](kernel/iostorage/1811091-synchronizecache.md)
- [unmap](kernel/iostorage/1811145-unmap.md)
- [write()](kernel/iostorage/1811168-write.md)
- [write()](kernel/iostorage/1811185-write.md)