[PATCH] xfs: remove experimental tag for reverse mapping

["Darrick J. Wong" <darrick.wong@oracle.com>]

From: Darrick J. Wong <darrick.wong@oracle.com>

Reverse mapping has had a while to soak, so remove the experimental tag.
Now that we've landed space metadata cross-referencing in scrub, the
feature actually has a purpose.

Reject rmap filesystems with an rt device until the code to support it
is actually implemented.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 fs/xfs/xfs_super.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index f3e0001..f436eec 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1684,12 +1684,10 @@ xfs_fs_fill_super(
 	if (xfs_sb_version_hasrmapbt(&mp->m_sb)) {
 		if (mp->m_sb.sb_rblocks) {
 			xfs_alert(mp,
-	"EXPERIMENTAL reverse mapping btree not compatible with realtime device!");
+	"reverse mapping btree not compatible with realtime device!");
 			error = -EINVAL;
 			goto out_filestream_unmount;
 		}
-		xfs_alert(mp,
-	"EXPERIMENTAL reverse mapping btree feature enabled. Use at your own risk!");
 	}
 
 	error = xfs_mountfs(mp);