tree df17444b2c9b89e1eed75e09d46ea36c40ebd1df
parent 07b20889e3052c7e77d6a6a54e7e83446eb1ba84
author Ram Pai <linuxram@us.ibm.com> 1131401973 -0500
committer Linus Torvalds <torvalds@g5.osdl.org> 1131416290 -0800

[PATCH] introduce shared mounts

This creates shared mounts.  A shared mount when bind-mounted to some
mountpoint, propagates mount/umount events to each other.  All the
shared mounts that propagate events to each other belong to the same
peer-group.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>