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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
This commit is contained in:
lgao4 2012-03-07 01:40:44 +00:00
parent 9c9225255d
commit 744265eb0a
4 changed files with 12 additions and 12 deletions
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6
MdePkg/Include/Library/SynchronizationLib.h
View File

@ -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

6
MdePkg/Library/BaseSynchronizationLib/Synchronization.c
View File

@ -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

6
MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
View File

@ -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

6
MdePkg/Library/BaseSynchronizationLib/SynchronizationMsc.c
View File

@ -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