[plug] Linux now up to *FOUR* journalling FSes!

[Christian]

Leon Brooks wrote:
> 
> http://oss.software.ibm.com/developerworks/opensource/jfs/index.html

Four?  How many are included in the latest stable kernel release?  It's
nice that IBM has done this but there's still a *very* long way to go. 
How long ago was the XFS release announced and what progress has been
made into allowing the end-users to benefit from this?