When performing an offline resize of a file system that will grow
beyond 8 TB, we see negative block counts:
ReiserFS report:
blocksize 4096
block count -1610612480 (1879048192)
free blocks -1610702612 (1878982637)
bitmap block count 0 (57344)
The values are passed around appropriately but are printed
incorrectly.
Reported-by: Jimb Esser <wasteland@gmail.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>