From: Sunil Mushran <sunil.mushran@oracle.com>
Date: Thu, 7 Oct 2010 00:55:21 +0000 (-0700)
Subject: ocfs2/cluster: Maintain live node bitmap per heartbeat region
X-Git-Tag: v2.6.37-rc1~182^2~1^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=823a637ae933fde8fdb280612dd3ff9912e301e3;p=pandora-kernel.git

ocfs2/cluster: Maintain live node bitmap per heartbeat region

Currently we track a global livenode bitmap that keeps track of all nodes
that are heartbeating in all regions.

This patch adds the ability to track the livenode bitmap on a per region basis.
We will use this facility in a later patch to allow us to withstand the loss of
a minority number of regions.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
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