1 files changed, 0 insertions, 159 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Lock.c b/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Lock.c
deleted file mode 100644
index d11c5984bc..0000000000
--- a/EdkCompatibilityPkg/Foundation/Library/Dxe/EfiDriverLib/Lock.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*++
-
-Copyright (c) 2004, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials                          
-are licensed and made available under the terms and conditions of the BSD License         
-which accompanies this distribution.  The full text of the license may be found at        
-http://opensource.org/licenses/bsd-license.php                                            
-                                                                                          
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
-
-Module Name:
-
-  Lock.c
-
-Abstract:
-
-  Support for locking lib services.
-
---*/
-
-#include "Tiano.h"
-#include "EfiDriverLib.h"
-
-VOID
-EfiInitializeLock (
-  IN OUT EFI_LOCK *Lock,
-  IN EFI_TPL      Priority
-  )
-/*++
-
-Routine Description:
-
-  Initialize a basic mutual exclusion lock.   Each lock
-  provides mutual exclusion access at it's task priority
-  level.  Since there is no-premption (at any TPL) or
-  multiprocessor support, acquiring the lock only consists
-  of raising to the locks TPL.
-
-  Note on a check build ASSERT()s are used to ensure proper
-  lock usage.
-    
-Arguments:
-
-  Lock        - The EFI_LOCK structure to initialize
-
-  Priority    - The task priority level of the lock
-
-    
-Returns:
-
-  An initialized Efi Lock structure.
-
---*/
-{
-  Lock->Tpl       = Priority;
-  Lock->OwnerTpl  = 0;
-  Lock->Lock      = 0;
-}
-
-EFI_STATUS
-EfiAcquireLockOrFail (
-  IN EFI_LOCK  *Lock
-  )
-/*++
-
-Routine Description:
-
-  Initialize a basic mutual exclusion lock.   Each lock
-  provides mutual exclusion access at it's task priority
-  level.  Since there is no-premption (at any TPL) or
-  multiprocessor support, acquiring the lock only consists
-  of raising to the locks TPL.
-    
-Arguments:
-
-  Lock        - The EFI_LOCK structure to initialize
-   
-Returns:
-
-  EFI_SUCCESS       - Lock Owned.
-  EFI_ACCESS_DENIED - Reentrant Lock Acquisition, Lock not Owned.
-
---*/
-{
-  if (Lock->Lock != 0) {
-    //
-    // Lock is already owned, so bail out
-    //
-    return EFI_ACCESS_DENIED;
-  }
-
-  Lock->OwnerTpl = gBS->RaiseTPL (Lock->Tpl);
-
-  Lock->Lock += 1;
-  return EFI_SUCCESS;
-}
-
-VOID
-EfiAcquireLock (
-  IN EFI_LOCK  *Lock
-  )
-/*++
-
-Routine Description:
-
-  Raising to the task priority level of the mutual exclusion
-  lock, and then acquires ownership of the lock.
-    
-Arguments:
-
-  Lock - The lock to acquire
-    
-Returns:
-
-  Lock owned
-
---*/
-{
-  EFI_STATUS  Status;
-
-  Status = EfiAcquireLockOrFail (Lock);
-
-  //
-  // Lock was already locked.
-  //
-  ASSERT_EFI_ERROR (Status);
-}
-
-VOID
-EfiReleaseLock (
-  IN EFI_LOCK  *Lock
-  )
-/*++
-
-Routine Description:
-
-    Releases ownership of the mutual exclusion lock, and
-    restores the previous task priority level.
-    
-Arguments:
-
-    Lock - The lock to release
-    
-Returns:
-
-    Lock unowned
-
---*/
-{
-  EFI_TPL Tpl;
-
-  Tpl = Lock->OwnerTpl;
-
-  ASSERT (Lock->Lock == 1);
-  Lock->Lock -= 1;
-
-  gBS->RestoreTPL (Tpl);
-}