[patch 7/7] vfs: mountinfo: show dominating group id

[linux-2.6-block.git] / Documentation / filesystems / proc.txt

diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 2cd920f92e5e8f1e39de64b860e3562cc7f5de6e..2a99116edc47335f6ab6f50859de0a8284750cdd 100644 (file)
--- a/Documentation/filesystems/proc.txt
+++ b/Documentation/filesystems/proc.txt
@@ -2374,8 +2374,14 @@ possible optional fields are:
 
 shared:X  mount is shared in peer group X
 master:X  mount is slave to peer group X
+propagate_from:X  mount is slave and receives propagation from peer group X (*)
 unbindable  mount is unbindable
 
+(*) X is the closest dominant peer group under the process's root.  If
+X is the immediate master of the mount, or if there's no dominant peer
+group under the same root, then only the "master:X" field is present
+and not the "propagate_from:X" field.
+
 For more information on mount propagation see:
 
   Documentation/filesystems/sharedsubtree.txt