1 files changed, 9 insertions, 4 deletions

diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt
index 8ccf0c1b58ed..ed55238023a9 100644
--- a/Documentation/filesystems/ocfs2.txt
+++ b/Documentation/filesystems/ocfs2.txt
@@ -28,11 +28,7 @@ Manish Singh  <manish.singh@oracle.com>
 Caveats
 =======
 Features which OCFS2 does not support yet:
-        - sparse files
         - extended attributes
-        - shared writable mmap
-        - loopback is supported, but data written will not
-          be cluster coherent.
         - quotas
         - cluster aware flock
         - cluster aware lockf
@@ -57,3 +53,12 @@ nointr			Do not allow signals to interrupt cluster
 atime_quantum=60(*)     OCFS2 will not update atime unless this number
                         of seconds has passed since the last update.
                         Set to zero to always update atime.
+data=ordered    (*)     All data are forced directly out to the main file
+                        system prior to its metadata being committed to the
+                        journal.
+data=writeback          Data ordering is not preserved, data may be written
+                        into the main file system after its metadata has been
+                        committed to the journal.
+preferred_slot=0(*)     During mount, try to use this filesystem slot first. If
+                        it is in use by another node, the first empty one found
+                        will be chosen. Invalid values will be ignored.