# \[PATCH\] lib/decompress\_unxz.c: removing all memory helper functions

- From: H. Peter Anvin \<hpa@zytor.com\>
- Date: 2012-05-24 17:42:38 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2012/05/3869817
- Thread: https://ratatoskr.run/linux-arm-kernel/2012/05/3869736/t.md

```text
On 05/24/2012 10:40 AM, Joe Perches wrote:
> 
> Many of these functions are only optimized in certain cases; if not
> optimized in a particular case, a call to the library function will be
> emitted.
> 

Right, what part of that don't you understand?

	-hpa
```