search for: o2hb_notify

...t one another as much as possible. This is the first in a series of patches that will allow userspace cluster interaction. Quorum is separated out first, and will ultimately only be associated with the disk heartbeat as a separate module. To do so, this patch performs the following changes: * o2hb_notify() is added to handle injection of events in a synchronous manner. All locking is preserved as expected. * disk hearbeat timeouts now inject an event for this node being down. This event is handled as special by o2quo which fences the node. * o2quo callbacks are now called directly by heartb...