xfs: remove the unused SYNCHRONIZE macro

There are no callers of the SYNCHRONIZE() macro, so remove it.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Kaixu Xia 2020-09-16 14:31:54 -07:00 • committed by Darrick J. Wong
commit c63290e300