Remove xlog_ticket_done and just call the renamed low-level helpers for
ungranting or regranting log space directly.  To make that a little
the reference put on the ticket and all tracing is moved into the actual
helpers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>