tree f2e7f44baabb8296941d65b86c99047ba237177d
parent 4302a139b68c7550e5dc893e0f110e84cae7f928
author Darrick J. Wong <darrick.wong@oracle.com> 1473305611 +1000
committer Dave Chinner <david@fromorbit.com> 1473305611 +1000

xfsdocs: document refcount btree and reflink

Document the reference count btree and talk a little bit about how
the reflink feature uses it.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>