---
title: FSVolume.KernelCacheCoherencyAction.invalidate
framework: fskit
role: symbol
role_heading: Case
path: fskit/fsvolume/kernelcachecoherencyaction/invalidate
---

# FSVolume.KernelCacheCoherencyAction.invalidate

An action to invalidate (clear) the cache, discarding any dirty data without writing to storage.

## Declaration

```swift
case invalidate
```

## See Also

### Coherency actions

- [FSVolume.KernelCacheCoherencyAction.push](fskit/fsvolume/kernelcachecoherencyaction/push.md)
- [FSVolume.KernelCacheCoherencyAction.pushInvalidate](fskit/fsvolume/kernelcachecoherencyaction/pushinvalidate.md)
- [FSVolume.KernelCacheCoherencyAction.update](fskit/fsvolume/kernelcachecoherencyaction/update.md)
- [FSVolume.KernelCacheCoherencyAction.revoke](fskit/fsvolume/kernelcachecoherencyaction/revoke.md)