knotty: shut down more cleanly

This ensures that when we are shutting down, we drain the queue of events from
the server. This ensures that the server never gets hung up on the join of the
feeder thread associated with the event queue, thereby avoiding a bitbake hang
issue.

Also, since the third keyboard interrupt now behaves the same as the second,
removed that message.

(Bitbake rev: ce9e0946b8a412616074809c76fba54f8bff36c4)

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions