[PATCH] xfs: remove experimental tag for reflinks

[Christoph Hellwig <hch@lst.de>]

But reject reflink + DAX file systems for now until the code to
support reflinks on DAX is actually implemented.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 fs/xfs/xfs_super.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 38aaacdbb8b3..92521032468e 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1634,7 +1634,9 @@ xfs_fs_fill_super(
 		}
 		if (xfs_sb_version_hasreflink(&mp->m_sb))
 			xfs_alert(mp,
-		"DAX and reflink have not been tested together!");
+		"DAX and reflink can not be used together!");
+			error = -EINVAL;
+			goto out_filestream_unmount;
 	}
 
 	if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
@@ -1648,10 +1650,6 @@ xfs_fs_fill_super(
 	"EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!");
 	}
 
-	if (xfs_sb_version_hasreflink(&mp->m_sb))
-		xfs_alert(mp,
-	"EXPERIMENTAL reflink feature enabled. Use at your own risk!");
-
 	error = xfs_mountfs(mp);
 	if (error)
 		goto out_filestream_unmount;
-- 
2.11.0