Jim Rees wrote: > The CheckHost loop does hog host locks, but only one at a time.
This is true, but any thread that is attempting to obtain the host lock will have already obtained the H_LOCK. This means that any other thread attempting to obtain the H_LOCK will block and that is just about everything. If would be useful if you could post the patch that you are testing so that others can look at it and perhaps test it in parallel. Jeffrey Altman
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