[mythtv] Ticket #6846: FreeSpace calculations don't work correctly

[Chris Pinkham]

* On Sat Aug 15, 2009 at 10:31:49PM -0500, Eric Bosch wrote:
> Ok, tested, all looks great!

Thanks.  The fix I put in should work even down the line if the
max read/write size in the kernel increases above the 1M that it
is set to now.

--
Chris