Thanks a lot for the info. For you review, I still have one issue (buried in my emails):
""" > +/* Index counter used to compute the moving average array's index. */ > > +static unsigned int idx_count = 0; > > It looks to me like idx_count should be protected by coverage_mutex. I'm a bit confused here. Want to ask, that there will only be one thread going through the loop in ovs-vswitchd.c (which calls coverage_run()), right? If so, idx_count will only be accessed by that thread. Then do we still need to protect it? """
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