default:
printk(KERN_ERR
"EXT4-fs: Unrecognized mount option \"%s\" "
-@@ -2501,6 +2534,18 @@ static int ext4_fill_super(struct super_
+@@ -2501,6 +2534,14 @@ static int ext4_fill_super(struct super_
set_opt(sbi->s_mount_opt, BARRIER);
/*
+ */
+ if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_EXTENTS))
+ set_opt(sbi->s_mount_opt, EXTENTS);
-+ else
-+ ext4_warning(sb,
-+ "extents feature not enabled on this filesystem, "
-+ "use tune2fs.");
+
+ /*
* enable delayed allocation by default