ocfs2/cluster: Track number of global heartbeat regions
authorSunil Mushran <sunil.mushran@oracle.com>
Fri, 8 Oct 2010 00:03:07 +0000 (17:03 -0700)
committerSunil Mushran <sunil.mushran@oracle.com>
Fri, 8 Oct 2010 00:03:07 +0000 (17:03 -0700)
In global heartbeat mode, we have a upper limit for the number of active regions.
This patch adds the facility to track the number of active global heartbeat
regions and fails to start heartbeat if the number exceeds the maximum.

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

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