etcd/clientv3/concurrency
Anthony Romano f5b96991a1 concurrency: fetch current lock holder when creating waitlist key
The uncontended path for a mutex would fetch the minimum
revision key on the prefix after creating its entry in
the wait list. This fetch can be rolled into the txn for
creating the wait key, eliminating a round-trip for immediately
acquiring the lock.
2017-06-15 11:29:34 -07:00
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2016-05-12 20:50:58 -07:00