1. 23 12月, 2010 2 次提交
  2. 17 12月, 2010 7 次提交
  3. 16 12月, 2010 4 次提交
    • C
      Merge · e0146080
      coleenp 提交于
      e0146080
    • I
      Merge · 6525ddb7
      iveresov 提交于
      6525ddb7
    • I
      7007229: Fix warnings with VS2010 in compressedStream.cpp · a128f76f
      iveresov 提交于
      Summary: An interference between a fix for 6993125 and disabled optimization in compressedStream.cpp produces a warning with VS2010. Disable the warning for the code fragment for which the optimizations are disabled.
      Reviewed-by: kvn
      a128f76f
    • S
      Merge · 1f39a7a9
      sla 提交于
      1f39a7a9
  4. 15 12月, 2010 4 次提交
  5. 14 12月, 2010 2 次提交
  6. 12 12月, 2010 2 次提交
  7. 11 12月, 2010 5 次提交
  8. 10 12月, 2010 5 次提交
  9. 09 12月, 2010 2 次提交
  10. 08 12月, 2010 7 次提交
    • K
      7003789: PTRACE_GETREGS problems with SA on Linux. · c489ff91
      kevinw 提交于
      Summary: ifdef definitions for PTRACE_GETREGS_REQ clarified
      Reviewed-by: dholmes
      c489ff91
    • I
      7005241: C1: SEGV in java.util.concurrent.LinkedTransferQueue.xfer() with compressed oops · a46bc7c3
      iveresov 提交于
      Summary: Implementation of the CAS primitive for x64 compressed oops was incorrect. It kills rscratch2 register (r11), which is allocatable in C1. Also, we don't need to restore cmpval as it's never used after that, so we need only one temporary register, which can be scratch1.
      Reviewed-by: kvn, never
      a46bc7c3
    • Y
      7001033: assert(gch->gc_cause() == GCCause::_scavenge_alot ||... · 8be7836d
      ysr 提交于
      7001033: assert(gch->gc_cause() == GCCause::_scavenge_alot || !gch->incremental_collection_failed())
      7002546: regression on SpecJbb2005 on 7b118 comparing to 7b117 on small heaps
      Summary: Relaxed assertion checking related to incremental_collection_failed flag to allow for ExplicitGCInvokesConcurrent behaviour where we do not want a failing scavenge to bail to a stop-world collection. Parameterized incremental_collection_will_fail() so we can selectively use, or not use, as appropriate, the statistical prediction at specific use sites. This essentially reverts the scavenge bail-out logic to what it was prior to some recent changes that had inadvertently started using the statistical prediction which can be noisy in the presence of bursty loads. Added some associated verbose non-product debugging messages.
      Reviewed-by: johnc, tonyp
      8be7836d
    • J
      Merge · adff88a9
      johnc 提交于
      adff88a9
    • 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
    • T
      6994056: G1: when GC locker is active, extend the Eden instead of allocating into the old gen · ca3e35c8
      tonyp 提交于
      Summary: Allow the eden to the expanded up to a point when the GC locker is active.
      Reviewed-by: jwilhelm, johnc, ysr, jcoomes
      ca3e35c8
    • K
      7004925: CTW: assert(nbits == 32 || -(1 << nbits-1) <= x && x < ( 1 <<... · f49e4a6f
      kvn 提交于
      7004925: CTW: assert(nbits == 32 || -(1 << nbits-1) <= x && x < ( 1 << nbits-1)) failed: value out of range
      Summary: Set offset in register if it does not fit 13 bits.
      Reviewed-by: iveresov
      f49e4a6f