Commit Graph

1 Commits

Author SHA1 Message Date
Darrick J. Wong 44b9337e09 reflink: change block sharing with constant refcount
Ensure that we can handle the case where the refcount stays the same
even though the actual sharers changes.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
2016-06-15 15:44:49 +08:00