commit 62c5ac89de7d5eecdbaa94ca3d554b0bd41578b1
author Christoph Hellwig <hch@lst.de> Thu Oct 20 15:52:00 2016 +1100
committer Dave Chinner <david@fromorbit.com> Thu Oct 20 15:52:00 2016 +1100
tree 2011cb226212a9a591577a6bb1ff1b276a00adfc
parent 0a0af28cad9a43d90f13c2047bd8ee3d4cffb7f3

xfs: handle "raw" delayed extents xfs_reflink_trim_around_shared

Delalloc extents in the extent list contain the number of reserved
indirect blocks in their startblock value and don't use the magic
DELAYSTARTBLOCK constant.  Ensure that xfs_reflink_trim_around_shared
handles them properly by checking for isnullstartblock().

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>