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  1. JDK
  2. JDK-8260533

Umbrella: Factor out common POSIX code

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    • Enhancement
    • Resolution: Other
    • P4
    • None
    • None
    • hotspot
    • None

    • POSIX

    Description

      There appears to be significant amount of common POSIX code, which could be factored out and shared among platforms (Linux, BSD, AIX)

      JDK-8252324 previously addressed common signal related POSIX code and factored it out nicely.

      For JDK-8247846 I'm experimenting with "create_sharedmem_resources()" API in perfMemory_bsd.cpp which looks identical to its Linux/AIX counterparts.

      It seems that any POSIX related files in:

      hotspot/os/aix/
      hotspot/os/linux/
      hotspot/os/bsd/

      should be assessed as a potential candidate for factoring common code, hence this umbrella bug.

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          is blocked by

          Enhancement - null JDK-8260534 Factor out common POSIX code: perfMemory

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Closed
          relates to

          Enhancement - null JDK-8134540 Much nearly duplicated code for PerfMemory support

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8260262 Use common code in function unmap_shared() in perfMemory_posix.cpp

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8260264 Move common os_<unix> inline methods to a common posix source file

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8252324 Signal related code should be shared among POSIX platforms

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

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              gziemski Gerard Ziemski
              gziemski Gerard Ziemski
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                Updated:
                Resolved: