As dax inches closer to production use, an administrator should not
be surprised by silently disabling the feature they asked for.
Signed-off-by: Eric Sandeen <sandeen@xxxxxxxxxxx>
---
fs/xfs/xfs_super.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index 207ee30..a0a32cd 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1674,9 +1674,9 @@ struct proc_xfs_info {
rtdev_is_dax = bdev_dax_supported(
mp->m_rtdev_targp->bt_bdev, sb->s_blocksize);
if (!rtdev_is_dax && !datadev_is_dax) {
- xfs_alert(mp,
- "DAX unsupported by block device. Turning off DAX.");
- mp->m_flags &= ~XFS_MOUNT_DAX;
+ xfs_alert(mp, "DAX unsupported by block device.");
+ error = -EINVAL;
+ goto out_filestream_unmount;
}
if (xfs_sb_version_hasreflink(&mp->m_sb)) {
xfs_alert(mp,
--
1.8.3.1
