[PATCH 6/3] xfs: make largest supported offset less shouty

[Christoph Hellwig]

On Sun, Apr 29, 2012 at 10:57:29PM +1000, Dave Chinner wrote:
> From: Dave Chinner <dchinner at redhat.com>
> 
> XFS_MAXIOFFSET() is just a simple macro that resolves to
> mp->m_maxioffset. It doesn't need to exist, and it just makes the
> code unnecessarily loud and shouty.
> 
> Make it quiet and easy to read.

Do we actually need to keep around a value in our superblock?
s_maxbytes in the VFS superblock already does this, and it seems like
at least our checks in the read path are superflous.