On Wed, 15 Jun 2016, Waiman Long wrote:
I think there will be a little bit of performance impact for a workload that produce just the right amount of rwsem contentions.
I'm not saying the change doesn't make sense, but this is the sort of thing that will show nice numbers in one workload and go bite you in another. Thanks, Davidlohr -- To unsubscribe from this list: send the line "unsubscribe linux-s390" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
