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authorQi Wang <interwq@gwu.edu>2017-04-12 23:16:27 (GMT)
committerQi Wang <interwq@gmail.com>2017-04-15 02:48:06 (GMT)
commitc2fcf9c2cfcbaba58db1941c91c7a8a4b6623401 (patch)
tree3be371fb3b3b9b003de89943a7e088959550e169 /scripts
parentb348ba29bb94b6e9da8dcea1105d4614556aceb9 (diff)
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Switch to fine-grained reentrancy support.
Previously we had a general detection and support of reentrancy, at the cost of having branches and inc / dec operations on fast paths. To avoid taxing fast paths, we move the reentrancy operations onto tsd slow state, and only modify reentrancy level around external calls (that might trigger reentrancy).
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