Allow configuration of OCFS2 timeouts from userspace via configfs
Signed-off-by: NAndrew Beekhof <abeekhof@suse.de>
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>

Subsequent patches (namely userspace heartbeat and configurable timeouts)
require access to the o2nm_cluster struct.  This patch does the necessary
shuffling.
Signed-off-by: NAndrew Beekhof <abeekhof@suse.de>
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>

A simple node information service, filled and updated from
userspace. The rest of the stack queries this service for simple node
information.
Signed-off-by: NMark Fasheh <mark.fasheh@oracle.com>
Signed-off-by: NKurt Hackel <kurt.hackel@oracle.com>