src/share/vm/runtime/mutexLocker.hpp

rev 10077 : 8148696: Race loading hsdis may cause SIGSEGV
Summary: Guard library loading with a lock
Reviewed-by:

*** 92,101 ****
--- 92,102 ----
  extern Monitor* CompileThread_lock;              // a lock held by compile threads during compilation system initialization
  extern Monitor* Compilation_lock;                // a lock used to pause compilation
  extern Mutex*   CompileTaskAlloc_lock;           // a lock held when CompileTasks are allocated
  extern Mutex*   CompileStatistics_lock;          // a lock held when updating compilation statistics
  extern Mutex*   DirectivesStack_lock;            // a lock held when mutating the dirstack and ref counting directives
+ extern Mutex*   LoadDisassembler_lock;           // a lock held when lazy loading the disassembler
  extern Mutex*   MultiArray_lock;                 // a lock used to guard allocation of multi-dim arrays
  extern Monitor* Terminator_lock;                 // a lock used to guard termination of the vm
  extern Monitor* BeforeExit_lock;                 // a lock used to guard cleanups and shutdown hooks
  extern Monitor* Notify_lock;                     // a lock used to synchronize the start-up of the vm
  extern Monitor* Interrupt_lock;                  // a lock used for condition variable mediated interrupt processing