src/hotspot/share/runtime/threadSMR.hpp

rev 48162 : 8191789: migrate more Thread-SMR stuff from thread.[ch]pp -> threadSMR.[ch]pp
Reviewed-by: stefank
rev 48163 : CR round 0: dcubed - move more code into sort order, add update_smr_tlh_stats(); stefank - refactor Threads::add() and Threads::remove() to allow more ThreadsSMRSupport functions to be private, move is_a_protected_JavaThread_with_lock() to threadSMR.inline.hpp

*** 108,144 ****
    static uint                  _smr_to_delete_list_max;
  
    static ThreadsList *acquire_stable_list_fast_path(Thread *self);
    static ThreadsList *acquire_stable_list_nested_path(Thread *self);
    static void add_smr_deleted_thread_times(uint add_value);
    static void clear_smr_delete_notify();
    static void inc_smr_deleted_thread_cnt();
    static bool is_a_protected_JavaThread(JavaThread *thread);
    static void release_stable_list_fast_path(Thread *self);
    static void release_stable_list_nested_path(Thread *self);
    static void release_stable_list_wake_up(char *log_str);
    static void set_smr_delete_notify();
    static Monitor* smr_delete_lock() { return _smr_delete_lock; }
    static bool smr_delete_notify();
    static void update_smr_deleted_thread_time_max(uint new_value);
  
   public:
    static ThreadsList *acquire_stable_list(Thread *self, bool is_ThreadsListSetter);
!   static void add_smr_tlh_times(uint add_value);
    static ThreadsList* get_smr_java_thread_list();
!   static void inc_smr_java_thread_list_alloc_cnt();
!   static void inc_smr_tlh_cnt();
!   static bool is_a_protected_JavaThread_with_lock(JavaThread *thread) {
!     MutexLockerEx ml(Threads_lock->owned_by_self() ? NULL : Threads_lock);
!     return is_a_protected_JavaThread(thread);
!   }
    static void release_stable_list(Thread *self);
    static void smr_delete(JavaThread *thread);
!   static void smr_free_list(ThreadsList* threads);
!   static void update_smr_java_thread_list_max(uint new_value);
!   static void update_smr_tlh_time_max(uint new_value);
!   static ThreadsList* xchg_smr_java_thread_list(ThreadsList* new_list);
  
    // Logging and printing support:
    static void log_smr_statistics();
    static void print_smr_info_elements_on(outputStream* st, ThreadsList* t_list);
    static void print_smr_info_on(outputStream* st);
--- 108,144 ----
    static uint                  _smr_to_delete_list_max;
  
    static ThreadsList *acquire_stable_list_fast_path(Thread *self);
    static ThreadsList *acquire_stable_list_nested_path(Thread *self);
    static void add_smr_deleted_thread_times(uint add_value);
+   static void add_smr_tlh_times(uint add_value);
    static void clear_smr_delete_notify();
    static void inc_smr_deleted_thread_cnt();
+   static void inc_smr_java_thread_list_alloc_cnt();
+   static void inc_smr_tlh_cnt();
    static bool is_a_protected_JavaThread(JavaThread *thread);
    static void release_stable_list_fast_path(Thread *self);
    static void release_stable_list_nested_path(Thread *self);
    static void release_stable_list_wake_up(char *log_str);
    static void set_smr_delete_notify();
    static Monitor* smr_delete_lock() { return _smr_delete_lock; }
    static bool smr_delete_notify();
+   static void smr_free_list(ThreadsList* threads);
    static void update_smr_deleted_thread_time_max(uint new_value);
+   static void update_smr_java_thread_list_max(uint new_value);
+   static void update_smr_tlh_time_max(uint new_value);
+   static ThreadsList* xchg_smr_java_thread_list(ThreadsList* new_list);
  
   public:
    static ThreadsList *acquire_stable_list(Thread *self, bool is_ThreadsListSetter);
!   static void add_thread(JavaThread *thread);
    static ThreadsList* get_smr_java_thread_list();
!   static bool is_a_protected_JavaThread_with_lock(JavaThread *thread);
    static void release_stable_list(Thread *self);
+   static void remove_thread(JavaThread *thread);
    static void smr_delete(JavaThread *thread);
!   static void update_smr_tlh_stats(uint millis);
  
    // Logging and printing support:
    static void log_smr_statistics();
    static void print_smr_info_elements_on(outputStream* st, ThreadsList* t_list);
    static void print_smr_info_on(outputStream* st);
*** 157,166 ****
--- 157,169 ----
    void threads_do_dispatch(T *cl, JavaThread *const thread) const;
  
    ThreadsList *next_list() const        { return _next_list; }
    void set_next_list(ThreadsList *list) { _next_list = list; }
  
+   static ThreadsList* add_thread(ThreadsList* list, JavaThread* java_thread);
+   static ThreadsList* remove_thread(ThreadsList* list, JavaThread* java_thread);
+ 
  public:
    ThreadsList(int entries);
    ~ThreadsList();
  
    template <class T>
*** 174,186 ****
  
    // Returns -1 if target is not found.
    int find_index_of_JavaThread(JavaThread* target);
    JavaThread* find_JavaThread_from_java_tid(jlong java_tid) const;
    bool includes(const JavaThread * const p) const;
- 
-   static ThreadsList* add_thread(ThreadsList* list, JavaThread* java_thread);
-   static ThreadsList* remove_thread(ThreadsList* list, JavaThread* java_thread);
  };
  
  // Linked list of ThreadsLists to support nested ThreadsListHandles.
  class NestedThreadsList : public CHeapObj<mtThread> {
    ThreadsList*const _t_list;
--- 177,186 ----