tree 0adeb137e165fbcc5c9ed66d00189ef3194781f4
parent 425d83156ca27f74e2cc3f370138038c3c8947f8
author Alexandre Oliva <oliva@lsd.ic.unicamp.br> 1322678580 -0500
committer Chris Mason <chris.mason@oracle.com> 1322678580 -0500

Btrfs: skip allocation attempt from empty cluster

If we don't have a cluster, don't bother trying to allocate from it,
jumping right away to the attempt to allocate a new cluster.

Signed-off-by: Alexandre Oliva <oliva@lsd.ic.unicamp.br>
Signed-off-by: Chris Mason <chris.mason@oracle.com>