1. 24 6月, 2011 1 次提交
  2. 03 6月, 2011 1 次提交
  3. 22 5月, 2011 1 次提交
  4. 11 5月, 2011 1 次提交
  5. 05 5月, 2011 1 次提交
  6. 04 5月, 2011 1 次提交
  7. 21 4月, 2011 1 次提交
  8. 15 4月, 2011 1 次提交
  9. 10 4月, 2011 1 次提交
  10. 08 4月, 2011 2 次提交
    • J
      6981791: remove experimental code for JSR 292 · beb2b1a2
      jrose 提交于
      Reviewed-by: twisti
      beb2b1a2
    • J
      7009266: G1: assert(obj->is_oop_or_null(true )) failed: Error · 6f87c7dd
      johnc 提交于
      Summary: A referent object that is only weakly reachable at the start of concurrent marking but is re-attached to the strongly reachable object graph during marking may not be marked as live. This can cause the reference object to be processed prematurely and leave dangling pointers to the referent object. Implement a read barrier for the java.lang.ref.Reference::referent field by intrinsifying the Reference.get() method, and intercepting accesses though JNI, reflection, and Unsafe, so that when a non-null referent object is read it is also logged in an SATB buffer.
      Reviewed-by: kvn, iveresov, never, tonyp, dholmes
      6f87c7dd
  11. 06 4月, 2011 1 次提交
  12. 31 3月, 2011 1 次提交
  13. 30 3月, 2011 2 次提交
  14. 23 3月, 2011 1 次提交
  15. 19 3月, 2011 1 次提交
  16. 12 3月, 2011 2 次提交
  17. 05 3月, 2011 2 次提交
  18. 04 3月, 2011 2 次提交
  19. 25 3月, 2011 1 次提交
  20. 11 2月, 2011 1 次提交
  21. 10 2月, 2011 1 次提交
  22. 11 2月, 2011 1 次提交
  23. 10 2月, 2011 1 次提交
  24. 08 2月, 2011 2 次提交
    • S
      7014851: Remove unused parallel compaction code · 2b4c6b63
      stefank 提交于
      Summary: Removed.
      Reviewed-by: jcoomes, brutisso
      2b4c6b63
    • Y
      6912621: iCMS: Error: assert(_markBitMap.isMarked(addr + 1),"Missing Printezis bit?") · 251d4f53
      ysr 提交于
      Summary: Fix block_size_if_printezis_bits() so it does not expect the bits, only uses them when available. Fix block_size_no_stall() so it does not stall when the bits are missing such cases, letting the caller deal with zero size returns. Constant pool cache oops do not need to be unparsable or conc_unsafe after their klass pointer is installed. Some cosmetic clean-ups and some assertion checking for conc-usafety which, in the presence of class file redefinition, has no a-priori time boundedness, so all GCs must be able to safely deal with putatively conc-unsafe objects in a stop-world pause.
      Reviewed-by: jmasa, johnc
      251d4f53
  25. 03 2月, 2011 1 次提交
  26. 01 2月, 2011 1 次提交
  27. 28 1月, 2011 1 次提交
  28. 14 1月, 2011 1 次提交
  29. 12 1月, 2011 1 次提交
  30. 18 12月, 2010 1 次提交
    • Y
      6807801: CMS: could save/restore fewer header words during scavenge · 8ea00085
      ysr 提交于
      Summary: Age bits need not enter the mark-word preservation calculus; also affected, in addition to CMS, per CR synopsis above, were ParNew (but not DefNew), ParallelScavenge and G1, albeit to a lesser degree than CMS.
      Reviewed-by: tonyp, johnc
      8ea00085
  31. 15 12月, 2010 1 次提交
  32. 11 12月, 2010 1 次提交
  33. 09 12月, 2010 1 次提交
  34. 08 12月, 2010 1 次提交
    • J
      6994628: G1: Test gc/gctests/FinalizeTest05 fails (one live object is finalized) · a669d665
      johnc 提交于
      Summary: The Solaris Studio 12 update 1 C++ compiler was incorrectly re-ordering the reads of an object's mark word in oopDesc::forward_to_atomic(). This opened a small window where one thread could execute the successful CAS path even though another thread had already successfully forwarded the object. This could result in an object being copied twice. The code in oopDesc::forward_to_atomic() was changed to read the mark word once.
      Reviewed-by: ysr, tonyp
      a669d665