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8261509: Move per-thread StackWatermark from Thread to JavaThread class

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Reviewed-by: eosterlund
This commit is contained in:
Zhengyu Gu 2021-02-11 14:02:24 +00:00
parent eef86a80f8
commit 4a72cea019
1 changed files with 5 additions and 6 deletions
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11
src/hotspot/share/runtime/thread.hpp
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@ -274,12 +274,6 @@ class Thread: public ThreadShadow {
// suspend/resume lock: used for self-suspend // suspend/resume lock: used for self-suspend
Monitor* _SR_lock; Monitor* _SR_lock;
// Stack watermark barriers.
StackWatermarks _stack_watermarks;
public:
inline StackWatermarks* stack_watermarks() { return &_stack_watermarks; }
protected: protected:
enum SuspendFlags { enum SuspendFlags {
// NOTE: avoid using the sign-bit as cc generates different test code // NOTE: avoid using the sign-bit as cc generates different test code
@ -1061,6 +1055,11 @@ class JavaThread: public Thread {
friend class ThreadWaitTransition; friend class ThreadWaitTransition;
friend class VM_Exit; friend class VM_Exit;
// Stack watermark barriers.
StackWatermarks _stack_watermarks;
public:
inline StackWatermarks* stack_watermarks() { return &_stack_watermarks; }
public: public:
// Constructor // Constructor