[PATCH 7/7] xfs: factor out code to find the longest free extent in the AG

[Christoph Hellwig]

On Sun, Mar 15, 2009 at 06:58:24PM +1100, Dave Chinner wrote:
> 
> Looking at this again, I'd change the name of this function
> to xfs_alloc_ag_longest_free_extent(), because that is what it
> is actually returning....

I've left the _ag out and made it xfs_alloc_longest_free_extent.
The ag is kinda implicit by the perag argument..