228f49d20a
Summary: This fixes the tsan build failures in: - write_callback_test - persistent_cache_test.* Closes https://github.com/facebook/rocksdb/pull/2339 Differential Revision: D5101190 Pulled By: sagar0 fbshipit-source-id: 537e19ed05272b1f34cfbf793aa822b2264a1643