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src/share/vm/gc/shared/gcId.cpp

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*** 22,61 **** * */ #include "precompiled.hpp" #include "gc/shared/gcId.hpp" - #include "runtime/safepoint.hpp" - #include "runtime/thread.inline.hpp" uint GCId::_next_id = 0; ! ! NamedThread* currentNamedthread() { ! assert(Thread::current()->is_Named_thread(), "This thread must be NamedThread"); ! return (NamedThread*)Thread::current(); ! } const uint GCId::create() { return _next_id++; } const uint GCId::current() { ! assert(currentNamedthread()->gc_id() != undefined(), "Using undefined GC id."); ! return current_raw(); ! } ! ! const uint GCId::current_raw() { ! return currentNamedthread()->gc_id(); ! } ! ! GCIdMark::GCIdMark() : _gc_id(GCId::create()) { ! currentNamedthread()->set_gc_id(_gc_id); } ! GCIdMark::GCIdMark(uint gc_id) : _gc_id(gc_id) { ! currentNamedthread()->set_gc_id(_gc_id); } GCIdMark::~GCIdMark() { ! currentNamedthread()->set_gc_id(GCId::undefined()); } --- 22,51 ---- * */ #include "precompiled.hpp" #include "gc/shared/gcId.hpp" uint GCId::_next_id = 0; ! uint GCId::_current_id = UNDEFINED; const uint GCId::create() { return _next_id++; } const uint GCId::current() { ! assert(_current_id != UNDEFINED, "Using undefined GC ID"); ! return _current_id; } ! GCIdMark::GCIdMark() { ! _previous_gc_id = GCId::_current_id; ! uint gc_id = GCId::create(); ! GCId::set_current(gc_id); ! DEBUG_ONLY(_gc_id = gc_id;) } GCIdMark::~GCIdMark() { ! assert(_gc_id == GCId::_current_id, err_msg("GCIdMarks for %u and %u overlap.", _gc_id, GCId::_current_id)); ! GCId::set_current(_previous_gc_id); }
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