tree f7b90fa14db61fb6fc5d92d393b1d837e58a9faa
parent 5331be090567d9335476f876b2d85427cd7c4426
author Kurt Hackel <kurt.hackel@oracle.com> 1165013240 -0800
committer Mark Fasheh <mark.fasheh@oracle.com> 1170877987 -0800

ocfs2_dlm: fix cluster-wide refcounting of lock resources

This was previously broken and migration of some locks had to be temporarily
disabled. We use a new (and backward-incompatible) set of network messages
to account for all references to a lock resources held across the cluster.
once these are all freed, the master node may then free the lock resource
memory once its local references are dropped.

Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>