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/ext4/super.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 5863fd2..bf0bea5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -3821,12 +3821,12 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
if (ext4_has_feature_inline_data(sb)) {
ext4_msg(sb, KERN_ERR, "Cannot use DAX on a filesystem"
" that may contain inline data");
- sbi->s_mount_opt &= ~EXT4_MOUNT_DAX;
+ goto failed_mount;
}
if (!bdev_dax_supported(sb->s_bdev, blocksize)) {
ext4_msg(sb, KERN_ERR,
- "DAX unsupported by block device. Turning off DAX.");
- sbi->s_mount_opt &= ~EXT4_MOUNT_DAX;
+ "DAX unsupported by block device.");
+ goto failed_mount;
}
}
--
1.8.3.1
