xfs: remove the unused log_flushed variable in xfs_extent_busy_flush

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2018-03-13 23:15:27 -07:00 • committed by Darrick J. Wong
commit 2b56c2857f