From: David Teigland <teigland@redhat.com>
Date: Fri, 30 Mar 2007 20:02:40 +0000 (-0500)
Subject: [DLM] add orphan purging code (1/2)
X-Git-Tag: v2.6.22-rc1~820^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8499137d4ef1829281e04838113b6b09a0bf1269;p=pandora-kernel.git

[DLM] add orphan purging code (1/2)

Add code for purging orphan locks.  A process can also purge all of its
own non-orphan locks by passing a pid of zero.  Code already exists for
processes to create persistent locks that become orphans when the process
exits, but the complimentary capability for another process to then purge
these orphans has been missing.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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