JDK-8191326 : Deprecate SafepointSpinBeforeYield
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 10
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2017-11-15
  • Updated: 2017-12-01
  • Resolved: 2017-11-20
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JDK 10
10 b34Fixed
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Description
The method SafepointSynchronize::begin have become really large and complicated. 
It have code for three unstable options, SafepointSpinBeforeYield, DeferThrSuspendLoopCount and DeferPollingPageLoopCount. 
For future refactoring of this method we should now deprecate those options.