Clarify alignment of GetSpinLockProperties() is byte alignment.

Signed-off-by: lgao4
Reviewed-by: mdkinney

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13086 6f19259b-4bc3-4df7-8a09-765794883524

4 files changed, 12 insertions, 12 deletions

diff --git a/MdePkg/Include/Library/SynchronizationLib.h b/MdePkg/Include/Library/SynchronizationLib.h
index b3c8e870dd..f975697399 100644
--- a/MdePkg/Include/Library/SynchronizationLib.h
+++ b/MdePkg/Include/Library/SynchronizationLib.h
@@ -1,7 +1,7 @@
 /** @file

   Provides synchronization functions.

 

-Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2012, 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

@@ -26,8 +26,8 @@ typedef volatile UINTN              SPIN_LOCK;
   optimal spin lock performance.

 

   This function retrieves the spin lock alignment requirements for optimal

-  performance on a given CPU architecture. The spin lock alignment must be a

-  power of two and is returned by this function. If there are no alignment

+  performance on a given CPU architecture. The spin lock alignment is byte alignment. 

+  It must be a power of two and is returned by this function. If there are no alignment

   requirements, then 1 must be returned. The spin lock synchronization

   functions must function correctly if the spin lock size and alignment values

   returned by this function are not used at all. These values are hints to the

diff --git a/MdePkg/Library/BaseSynchronizationLib/Synchronization.c b/MdePkg/Library/BaseSynchronizationLib/Synchronization.c
index 7bf3bfd446..0eea40ba16 100644
--- a/MdePkg/Library/BaseSynchronizationLib/Synchronization.c
+++ b/MdePkg/Library/BaseSynchronizationLib/Synchronization.c
@@ -1,7 +1,7 @@
 /** @file

   Implementation of synchronization functions.

 

-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2006 - 2012, 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

@@ -22,8 +22,8 @@
   optimal spin lock performance.

 

   This function retrieves the spin lock alignment requirements for optimal

-  performance on a given CPU architecture. The spin lock alignment must be a

-  power of two and is returned by this function. If there are no alignment

+  performance on a given CPU architecture. The spin lock alignment is byte alignment. 

+  It must be a power of two and is returned by this function. If there are no alignment

   requirements, then 1 must be returned. The spin lock synchronization

   functions must function correctly if the spin lock size and alignment values

   returned by this function are not used at all. These values are hints to the

diff --git a/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c b/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
index c59a043c87..badf73c1a6 100644
--- a/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
+++ b/MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
@@ -1,7 +1,7 @@
 /** @file

   Implementation of synchronization functions.

 

-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>

   Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>

   This program and the accompanying materials

   are licensed and made available under the terms and conditions of the BSD License

@@ -28,8 +28,8 @@
   optimal spin lock performance.

 

   This function retrieves the spin lock alignment requirements for optimal

-  performance on a given CPU architecture. The spin lock alignment must be a

-  power of two and is returned by this function. If there are no alignment

+  performance on a given CPU architecture. The spin lock alignment is byte alignment. 

+  It must be a power of two and is returned by this function. If there are no alignment

   requirements, then 1 must be returned. The spin lock synchronization

   functions must function correctly if the spin lock size and alignment values

   returned by this function are not used at all. These values are hints to the

diff --git a/MdePkg/Library/BaseSynchronizationLib/SynchronizationMsc.c b/MdePkg/Library/BaseSynchronizationLib/SynchronizationMsc.c
index 895acdc39f..9b20236acf 100644
--- a/MdePkg/Library/BaseSynchronizationLib/SynchronizationMsc.c
+++ b/MdePkg/Library/BaseSynchronizationLib/SynchronizationMsc.c
@@ -1,7 +1,7 @@
 /** @file

   Implementation of synchronization functions.

 

-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>

+  Copyright (c) 2006 - 2012, 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

@@ -30,8 +30,8 @@ void    _ReadWriteBarrier (void);
   optimal spin lock performance.

 

   This function retrieves the spin lock alignment requirements for optimal

-  performance on a given CPU architecture. The spin lock alignment must be a

-  power of two and is returned by this function. If there are no alignment

+  performance on a given CPU architecture. The spin lock alignment is byte alignment. 

+  It must be a power of two and is returned by this function. If there are no alignment

   requirements, then 1 must be returned. The spin lock synchronization

   functions must function correctly if the spin lock size and alignment values

   returned by this function are not used at all. These values are hints to the