# Re: \[PATCH v2 3/5\]add metadata\_readahead ioctl in vfs

- From: Arnd Bergmann \<arnd@arndb.de\>
- Date: 2011-01-05 09:26:15 
- List: linux-api
- Page: https://ratatoskr.run/linux-api/2011/01/49779
- Thread: https://ratatoskr.run/linux-btrfs/2011/01/49779/t.md

```text
On Wednesday 05 January 2011 10:09:20 Arnd Bergmann wrote:
> > Thanks, fixed them.
> 
> The patch you posted still uses COMPATIBLE_IOCTL. Wrong patch?

On a second look, I noticed that you now have both the COMPATIBLE_IOCTL
and the case statement in compat_sys_ioctl. The former can be
dropped.

	Arnd
```