add several pieces to shared subtree documentation
authorAl Viro <viro@zeniv.linux.org.uk>
Sat, 16 Jan 2010 19:10:21 +0000 (14:10 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 3 Mar 2010 18:00:23 +0000 (13:00 -0500)
commit2f99cc6e4688faf5f03f9afe5e1c6097278c75b2
tree274933c56de5b24be3830f6faef6ca6d279a4ab9
parent796a6b521d0eadb338adf8cf7e482351c3a8a7b4
add several pieces to shared subtree documentation

* document locking
* add the missing part of data structure invariants (relationship
between mnt_share and mnt_slave lists in case of a peer group
among slaves).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Documentation/filesystems/sharedsubtree.txt