--- old/src/share/vm/memory/collectorPolicy.cpp 2013-10-08 07:55:12.244869046 +0200 +++ new/src/share/vm/memory/collectorPolicy.cpp 2013-10-08 07:55:12.140869050 +0200 @@ -47,11 +47,6 @@ // CollectorPolicy methods. -// Align down. If the aligning result in 0, return 'alignment'. -static size_t restricted_align_down(size_t size, size_t alignment) { - return MAX2(alignment, align_size_down_(size, alignment)); -} - void CollectorPolicy::initialize_flags() { assert(_max_alignment >= _min_alignment, err_msg("max_alignment: " SIZE_FORMAT " less than min_alignment: " SIZE_FORMAT, @@ -64,34 +59,7 @@ vm_exit_during_initialization("Incompatible initial and maximum heap sizes specified"); } - // Do not use FLAG_SET_ERGO to update MaxMetaspaceSize, since this will - // override if MaxMetaspaceSize was set on the command line or not. - // This information is needed later to conform to the specification of the - // java.lang.management.MemoryUsage API. - // - // Ideally, we would be able to set the default value of MaxMetaspaceSize in - // globals.hpp to the aligned value, but this is not possible, since the - // alignment depends on other flags being parsed. - MaxMetaspaceSize = restricted_align_down(MaxMetaspaceSize, _max_alignment); - - if (MetaspaceSize > MaxMetaspaceSize) { - MetaspaceSize = MaxMetaspaceSize; - } - - MetaspaceSize = restricted_align_down(MetaspaceSize, _min_alignment); - - assert(MetaspaceSize <= MaxMetaspaceSize, "Must be"); - - MinMetaspaceExpansion = restricted_align_down(MinMetaspaceExpansion, _min_alignment); - MaxMetaspaceExpansion = restricted_align_down(MaxMetaspaceExpansion, _min_alignment); - MinHeapDeltaBytes = align_size_up(MinHeapDeltaBytes, _min_alignment); - - assert(MetaspaceSize % _min_alignment == 0, "metapace alignment"); - assert(MaxMetaspaceSize % _max_alignment == 0, "maximum metaspace alignment"); - if (MetaspaceSize < 256*K) { - vm_exit_during_initialization("Too small initial Metaspace size"); - } } void CollectorPolicy::initialize_size_info() {