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-rw-r--r--Documentation/filesystems/ocfs2.txt7
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diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt
index c58b9f5ba00..1f7ae144f6d 100644
--- a/Documentation/filesystems/ocfs2.txt
+++ b/Documentation/filesystems/ocfs2.txt
@@ -80,3 +80,10 @@ user_xattr (*) Enables Extended User Attributes.
nouser_xattr Disables Extended User Attributes.
acl Enables POSIX Access Control Lists support.
noacl (*) Disables POSIX Access Control Lists support.
+resv_level=2 (*) Set how agressive allocation reservations will be.
+ Valid values are between 0 (reservations off) to 8
+ (maximum space for reservations).
+dir_resv_level= (*) By default, directory reservations will scale with file
+ reservations - users should rarely need to change this
+ value. If allocation reservations are turned off, this
+ option will have no effect.