Darrick J. Wong 3f165b334e xfs: convert unwritten status of reverse mappings for shared files ...

Provide a function to convert an unwritten extent to a real one and
vice versa when shared extents are possible.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

2016-10-05 16:26:29 -07:00

62 KiB

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