Re: [PATCH] xfs: rewrite the fdatasync optimization
From: Christoph Hellwig <hch@lst.de>
Date: 2018-02-14 15:53:44
Ok, for the case where the same file also accessed throught NFS is locally written and fdatasync we'll run into an issue. But we already have the exact same issue on NFSv3 which always uses ctime and never looks at iversion.