Rename the current function to __xfs_setfilesize and add a non-static
wrapper that also takes care of creating the transaction. This new
helper will be used by the new iomap-based DAX path.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>