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Stefan Hajnoczi authored
Commit d759c951 ("replay: push replay_mutex_lock up the call tree") removed the !timeout lock optimization in the main loop. The idea of the optimization was to avoid ping-pongs between threads by keeping the Big QEMU Lock held across non-blocking (!timeout) main loop iterations. A warning is printed when the main loop spins without releasing BQL for long periods of time. These warnings were supposed to aid debugging but in practice they just alarm users. They are considered noise because the cause of spinning is not shown and is hard to find. Now that the lock optimization has been removed, there is no danger of hogging the BQL. Drop the spin counter and the infamous warning. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com>
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