src/hotspot/os/bsd/os_bsd.cpp

rev 52211 : [mq]: tinit

*** 642,651 ****
--- 642,654 ----
  }
  #endif
  
  // Thread start routine for all newly created threads
  static void *thread_native_entry(Thread *thread) {
+ 
+   thread->record_stack_base_and_size();
+ 
    // Try to randomize the cache line index of hot stack frames.
    // This helps when threads of the same stack traces evict each other's
    // cache lines. The threads can be either from the same JVM instance, or
    // from different JVM instances. The benefit is especially true for
    // processors with hyperthreading technology.
*** 694,717 ****
        sync->wait(Mutex::_no_safepoint_check_flag);
      }
    }
  
    // call one more level start routine
!   thread->run();
  
    log_info(os, thread)("Thread finished (tid: " UINTX_FORMAT ", pthread id: " UINTX_FORMAT ").",
      os::current_thread_id(), (uintx) pthread_self());
  
-   // If a thread has not deleted itself ("delete this") as part of its
-   // termination sequence, we have to ensure thread-local-storage is
-   // cleared before we actually terminate. No threads should ever be
-   // deleted asynchronously with respect to their termination.
-   if (Thread::current_or_null_safe() != NULL) {
-     assert(Thread::current_or_null_safe() == thread, "current thread is wrong");
-     thread->clear_thread_current();
-   }
- 
    return 0;
  }
  
  bool os::create_thread(Thread* thread, ThreadType thr_type,
                         size_t req_stack_size) {
--- 697,715 ----
        sync->wait(Mutex::_no_safepoint_check_flag);
      }
    }
  
    // call one more level start routine
!   thread->call_run();
! 
!   // Note: at this point the thread object may already have deleted itself.
!   // Prevent dereferencing it from here on out.
!   thread = NULL;
  
    log_info(os, thread)("Thread finished (tid: " UINTX_FORMAT ", pthread id: " UINTX_FORMAT ").",
      os::current_thread_id(), (uintx) pthread_self());
  
    return 0;
  }
  
  bool os::create_thread(Thread* thread, ThreadType thr_type,
                         size_t req_stack_size) {