store/tikv: make LockKeys() function thread safe (#6340)#6384

Merged

coocood merged 1 commit intopingcap:release-2.0from tiancaiamao:cherry-pick-relase

Apr 25, 2018

+4

Commits on Apr 25, 2018

store/tikv: make LockKeys() function thread safe (pingcap#6340 )
tiancaiamao
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