[ofa-general] the mckey example has internal race

[Dotan Barak]

Hi Sean.

I'm working on adding the mckey example to out daily regression and i 
noticed a problem.

When executing the mckey test with several messages (for example, -C 
100) the server process never ends.

It seems that the server only receive some of the messages that the 
client sends because there isn't
any sync between the sides: the client post SR before all of the RR were 
posted to the server and
some of the messages that are being received by the server are 
(silently) dropped.


thanks
Dotan