JDK-8318414 : [ARM32] Thread-local backoff for secondary_super_cache updates
  • Type: Sub-task
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 11,17,21,22
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • CPU: arm
  • Submitted: 2023-10-18
  • Updated: 2023-10-18
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tbdUnresolved
Description
While trying to implement JDK-8316180 for ARM32, I realized there are 4 (!) places where the update to secondary_super_cache happens in ARM32 code. This needs to be cleaned up before we do any improvements in ARM32.

I am attaching the draft patch, if anybody wants to pick it up.