acpica-unix2-20130823
PANKOVs restructure

*** 1,14 ****
- 
  /******************************************************************************
   *
   * Module Name: exmutex - ASL Mutex Acquire/Release functions
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2011, Intel Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
--- 1,13 ----
  /******************************************************************************
   *
   * Module Name: exmutex - ASL Mutex Acquire/Release functions
   *
   *****************************************************************************/
  
  /*
!  * Copyright (C) 2000 - 2013, Intel Corp.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
*** 339,349 ****
      ACPI_FUNCTION_TRACE (ExReleaseMutexObject);
  
  
      if (ObjDesc->Mutex.AcquisitionDepth == 0)
      {
!         return (AE_NOT_ACQUIRED);
      }
  
      /* Match multiple Acquires with multiple Releases */
  
      ObjDesc->Mutex.AcquisitionDepth--;
--- 338,348 ----
      ACPI_FUNCTION_TRACE (ExReleaseMutexObject);
  
  
      if (ObjDesc->Mutex.AcquisitionDepth == 0)
      {
!         return_ACPI_STATUS (AE_NOT_ACQUIRED);
      }
  
      /* Match multiple Acquires with multiple Releases */
  
      ObjDesc->Mutex.AcquisitionDepth--;
*** 513,523 ****
  {
      ACPI_OPERAND_OBJECT     *Next = Thread->AcquiredMutexList;
      ACPI_OPERAND_OBJECT     *ObjDesc;
  
  
!     ACPI_FUNCTION_ENTRY ();
  
  
      /* Traverse the list of owned mutexes, releasing each one */
  
      while (Next)
--- 512,522 ----
  {
      ACPI_OPERAND_OBJECT     *Next = Thread->AcquiredMutexList;
      ACPI_OPERAND_OBJECT     *ObjDesc;
  
  
!     ACPI_FUNCTION_NAME (ExReleaseAllMutexes);
  
  
      /* Traverse the list of owned mutexes, releasing each one */
  
      while (Next)
*** 527,536 ****
--- 526,538 ----
  
          ObjDesc->Mutex.Prev = NULL;
          ObjDesc->Mutex.Next = NULL;
          ObjDesc->Mutex.AcquisitionDepth = 0;
  
+         ACPI_DEBUG_PRINT ((ACPI_DB_EXEC,
+             "Force-releasing held mutex: %p\n", ObjDesc));
+ 
          /* Release the mutex, special case for Global Lock */
  
          if (ObjDesc == AcpiGbl_GlobalLockMutex)
          {
              /* Ignore errors */