[Openais] corosync trunk - rework of shutdown

[Steven Dake]

On Tue, 2009-10-13 at 11:02 +0200, Andrew Beekhof wrote:
> ACK - with my reworked pcmk_shutdown() function the stack is now able
> to shut down.
> If you could apply this and r2520 to flatiron I'd be very grateful.
> 
> -- Andrew
> 
Andrew

this patch still needa a bit of work around individual service unload
(corosync-cfgtool -u cpg -v 0 for example).  I'll sort that out soon.

Regards
-steve

> On Mon, Oct 12, 2009 at 10:58 PM, Steven Dake <sdake at redhat.com> wrote:
> > Currently exec_exit_fn doesn't allow the possibility to continue work at
> > a later time.  Service engines can deadlock if they block (pacemaker
> > specifically).  To avoid this situation, we allow exec_exit_fn to return
> > -1 when it has work it needs to continue.  When it is done, it returns 0
> > and will be unloaded.
> >
> > Still a work in progress (ie individual service engine unload doesn't
> > work from corosync-cfgtool).
> >
> > Regards
> > -steve
> >
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