From: Kurt Hackel <kurt.hackel@oracle.com>
Date: Fri, 1 Dec 2006 22:47:20 +0000 (-0800)
Subject: ocfs2_dlm: fix cluster-wide refcounting of lock resources
X-Git-Tag: v2.6.21-rc1~92^2~21^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba2bf2185121db74e075c703fbf986761733dd1d;p=pandora-kernel.git

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>
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