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8275035: Clean up worker thread infrastructure

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Reviewed-by: stefank, ayang
This commit is contained in:
Per Liden 2021-10-14 14:05:36 +00:00
parent 3b0b6adc3d
commit 54b8870766
103 changed files with 1096 additions and 1298 deletions
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25
src/hotspot/share/runtime/nonJavaThread.hpp
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@ -101,31 +101,6 @@ class NamedThread: public NonJavaThread {
uint gc_id() { return _gc_id; }
};
// Worker threads are named and have an id of an assigned work.
class WorkerThread: public NamedThread {
private:
uint _id;
public:
static WorkerThread* current() {
return WorkerThread::cast(Thread::current());
}
static WorkerThread* cast(Thread* t) {
assert(t->is_Worker_thread(), "incorrect cast to WorkerThread");
return static_cast<WorkerThread*>(t);
}
WorkerThread() : _id(0) { }
virtual bool is_Worker_thread() const { return true; }
void set_id(uint work_id) { _id = work_id; }
uint id() const { return _id; }
// Printing
virtual const char* type_name() const { return "WorkerThread"; }
};
// A single WatcherThread is used for simulating timer interrupts.
class WatcherThread: public NonJavaThread {
friend class VMStructs;