19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "runtime/mutexLocker.hpp"
  27 #include "runtime/safepoint.hpp"
  28 #include "runtime/threadLocalStorage.hpp"
  29 #include "runtime/vmThread.hpp"
  30 #ifdef TARGET_OS_FAMILY_linux
  31 # include "thread_linux.inline.hpp"
  32 #endif
  33 #ifdef TARGET_OS_FAMILY_solaris
  34 # include "thread_solaris.inline.hpp"
  35 #endif
  36 #ifdef TARGET_OS_FAMILY_windows
  37 # include "thread_windows.inline.hpp"
  38 #endif



  39 
  40 // Mutexes used in the VM (see comment in mutexLocker.hpp):
  41 //
  42 // Note that the following pointers are effectively final -- after having been
  43 // set at JVM startup-time, they should never be subsequently mutated.
  44 // Instead of using pointers to malloc()ed monitors and mutexes we should consider
  45 // eliminating the indirection and using instances instead.
  46 // Consider using GCC's __read_mostly.
  47 
  48 Mutex*   Patching_lock                = NULL;
  49 Monitor* SystemDictionary_lock        = NULL;
  50 Mutex*   PackageTable_lock            = NULL;
  51 Mutex*   CompiledIC_lock              = NULL;
  52 Mutex*   InlineCacheBuffer_lock       = NULL;
  53 Mutex*   VMStatistic_lock             = NULL;
  54 Mutex*   JNIGlobalHandle_lock         = NULL;
  55 Mutex*   JNIHandleBlockFreeList_lock  = NULL;
  56 Mutex*   JNICachedItableIndex_lock    = NULL;
  57 Mutex*   JmethodIdCreation_lock       = NULL;
  58 Mutex*   JfieldIdCreation_lock        = NULL;

  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "runtime/mutexLocker.hpp"
  27 #include "runtime/safepoint.hpp"
  28 #include "runtime/threadLocalStorage.hpp"
  29 #include "runtime/vmThread.hpp"
  30 #ifdef TARGET_OS_FAMILY_linux
  31 # include "thread_linux.inline.hpp"
  32 #endif
  33 #ifdef TARGET_OS_FAMILY_solaris
  34 # include "thread_solaris.inline.hpp"
  35 #endif
  36 #ifdef TARGET_OS_FAMILY_windows
  37 # include "thread_windows.inline.hpp"
  38 #endif
  39 #ifdef TARGET_OS_FAMILY_bsd
  40 # include "thread_bsd.inline.hpp"
  41 #endif
  42 
  43 // Mutexes used in the VM (see comment in mutexLocker.hpp):
  44 //
  45 // Note that the following pointers are effectively final -- after having been
  46 // set at JVM startup-time, they should never be subsequently mutated.
  47 // Instead of using pointers to malloc()ed monitors and mutexes we should consider
  48 // eliminating the indirection and using instances instead.
  49 // Consider using GCC's __read_mostly.
  50 
  51 Mutex*   Patching_lock                = NULL;
  52 Monitor* SystemDictionary_lock        = NULL;
  53 Mutex*   PackageTable_lock            = NULL;
  54 Mutex*   CompiledIC_lock              = NULL;
  55 Mutex*   InlineCacheBuffer_lock       = NULL;
  56 Mutex*   VMStatistic_lock             = NULL;
  57 Mutex*   JNIGlobalHandle_lock         = NULL;
  58 Mutex*   JNIHandleBlockFreeList_lock  = NULL;
  59 Mutex*   JNICachedItableIndex_lock    = NULL;
  60 Mutex*   JmethodIdCreation_lock       = NULL;
  61 Mutex*   JfieldIdCreation_lock        = NULL;