summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
authorMiklos Szeredi <mszeredi@suse.cz>2008-03-27 13:06:26 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2008-04-23 06:05:09 +0200
commit97e7e0f71d6d948c25f11f0a33878d9356d9579e (patch)
tree2db3bcf3b4f47995308187eec7f3a61d67446dfa /Documentation
parent[patch 6/7] vfs: mountinfo: add /proc/<pid>/mountinfo (diff)
downloadlinux-97e7e0f71d6d948c25f11f0a33878d9356d9579e.tar.xz
linux-97e7e0f71d6d948c25f11f0a33878d9356d9579e.zip
[patch 7/7] vfs: mountinfo: show dominating group id
Show peer group ID of nearest dominating group that has intersection with the mount's namespace. Signed-off-by: Miklos Szeredi <mszeredi@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/filesystems/proc.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt
index 2cd920f92e5e..2a99116edc47 100644
--- 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