src/hotspot/share/gc/parallel/jvmFlagConstraintsParallel.cpp

*** 21,68 ****
   * questions.
   *
   */
  
  #include "precompiled.hpp"
! #include "runtime/flags/jvmFlagRangeList.hpp"
  #include "runtime/globals.hpp"
  #include "utilities/globalDefinitions.hpp"
  
  JVMFlag::Error ParallelGCThreadsConstraintFuncParallel(uint value, bool verbose) {
    // Parallel GC passes ParallelGCThreads when creating GrowableArray as 'int' type parameter.
    // So can't exceed with "max_jint"
  
    if (UseParallelGC && (value > (uint)max_jint)) {
!     CommandLineError::print(verbose,
!                             "ParallelGCThreads (" UINT32_FORMAT ") must be "
!                             "less than or equal to " UINT32_FORMAT " for Parallel GC\n",
!                             value, max_jint);
      return JVMFlag::VIOLATES_CONSTRAINT;
    }
    return JVMFlag::SUCCESS;
  }
  
  JVMFlag::Error InitialTenuringThresholdConstraintFuncParallel(uintx value, bool verbose) {
    // InitialTenuringThreshold is only used for ParallelGC.
    if (UseParallelGC && (value > MaxTenuringThreshold)) {
!       CommandLineError::print(verbose,
!                               "InitialTenuringThreshold (" UINTX_FORMAT ") must be "
!                               "less than or equal to MaxTenuringThreshold (" UINTX_FORMAT ")\n",
!                               value, MaxTenuringThreshold);
        return JVMFlag::VIOLATES_CONSTRAINT;
    }
    return JVMFlag::SUCCESS;
  }
  
  JVMFlag::Error MaxTenuringThresholdConstraintFuncParallel(uintx value, bool verbose) {
    // As only ParallelGC uses InitialTenuringThreshold,
    // we don't need to compare InitialTenuringThreshold with MaxTenuringThreshold.
    if (UseParallelGC && (value < InitialTenuringThreshold)) {
!     CommandLineError::print(verbose,
!                             "MaxTenuringThreshold (" UINTX_FORMAT ") must be "
!                             "greater than or equal to InitialTenuringThreshold (" UINTX_FORMAT ")\n",
!                             value, InitialTenuringThreshold);
      return JVMFlag::VIOLATES_CONSTRAINT;
    }
  
    return JVMFlag::SUCCESS;
  }
--- 21,68 ----
   * questions.
   *
   */
  
  #include "precompiled.hpp"
! #include "gc/parallel/jvmFlagConstraintsParallel.hpp"
  #include "runtime/globals.hpp"
  #include "utilities/globalDefinitions.hpp"
  
  JVMFlag::Error ParallelGCThreadsConstraintFuncParallel(uint value, bool verbose) {
    // Parallel GC passes ParallelGCThreads when creating GrowableArray as 'int' type parameter.
    // So can't exceed with "max_jint"
  
    if (UseParallelGC && (value > (uint)max_jint)) {
!     JVMFlag::printError(verbose,
!                         "ParallelGCThreads (" UINT32_FORMAT ") must be "
!                         "less than or equal to " UINT32_FORMAT " for Parallel GC\n",
!                         value, max_jint);
      return JVMFlag::VIOLATES_CONSTRAINT;
    }
    return JVMFlag::SUCCESS;
  }
  
  JVMFlag::Error InitialTenuringThresholdConstraintFuncParallel(uintx value, bool verbose) {
    // InitialTenuringThreshold is only used for ParallelGC.
    if (UseParallelGC && (value > MaxTenuringThreshold)) {
!       JVMFlag::printError(verbose,
!                           "InitialTenuringThreshold (" UINTX_FORMAT ") must be "
!                           "less than or equal to MaxTenuringThreshold (" UINTX_FORMAT ")\n",
!                           value, MaxTenuringThreshold);
        return JVMFlag::VIOLATES_CONSTRAINT;
    }
    return JVMFlag::SUCCESS;
  }
  
  JVMFlag::Error MaxTenuringThresholdConstraintFuncParallel(uintx value, bool verbose) {
    // As only ParallelGC uses InitialTenuringThreshold,
    // we don't need to compare InitialTenuringThreshold with MaxTenuringThreshold.
    if (UseParallelGC && (value < InitialTenuringThreshold)) {
!     JVMFlag::printError(verbose,
!                         "MaxTenuringThreshold (" UINTX_FORMAT ") must be "
!                         "greater than or equal to InitialTenuringThreshold (" UINTX_FORMAT ")\n",
!                         value, InitialTenuringThreshold);
      return JVMFlag::VIOLATES_CONSTRAINT;
    }
  
    return JVMFlag::SUCCESS;
  }