# Re: \[PATCH 2/2\] block: create ioctl to discard-or-zeroout a range of blocks

- From: Christoph Hellwig \<hch@infradead.org\>
- Date: 2016-03-02 09:20:38 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2016/03/105948
- Thread: https://ratatoskr.run/linux-api/2016/03/106106/t.md

```text
Looks fine,

Reviewed-by: Christoph Hellwig <hch@lst.de>
```