1 files changed, 5 insertions, 2 deletions

diff --git a/Documentation/filesystems/nilfs2.txt b/Documentation/filesystems/nilfs2.txt
index 01539f410676..4949fcaa6b6a 100644
--- a/Documentation/filesystems/nilfs2.txt
+++ b/Documentation/filesystems/nilfs2.txt
@@ -49,8 +49,7 @@ Mount options
 NILFS2 supports the following mount options:
 (*) == default
 
-barrier=on(*)           This enables/disables barriers. barrier=off disables
-                        it, barrier=on enables it.
+nobarrier               Disables barriers.
 errors=continue(*)      Keep going on a filesystem error.
 errors=remount-ro       Remount the filesystem read-only on an error.
 errors=panic            Panic and halt the machine if an error occurs.
@@ -71,6 +70,10 @@ order=strict		Apply strict in-order semantics that preserves sequence
                         blocks.  That means, it is guaranteed that no
                         overtaking of events occurs in the recovered file
                         system after a crash.
+norecovery              Disable recovery of the filesystem on mount.
+                        This disables every write access on the device for
+                        read-only mounts or snapshots.  This option will fail
+                        for r/w mounts on an unclean volume.
 
 NILFS2 usage
 ============