Update function comments to remove confused description on PerformanceLib EndPerforma...

Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13200 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdePkg/Include/Library/PerformanceLib.h b/MdePkg/Include/Library/PerformanceLib.h
index 8d7185e6ae7304f16c2012009a562abc292361fb..928f92fff3607a3cf673d21d32f77d031684bfef 100644 (file)
--- a/MdePkg/Include/Library/PerformanceLib.h
+++ b/MdePkg/Include/Library/PerformanceLib.h
@@ -1,7 +1,7 @@
 /** @file\r
   Provides services to log the execution times and retrieve them later.\r
 \r
-Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -59,7 +59,6 @@ StartPerformanceMeasurement (
   then TimeStamp is added to the record as the end time.\r
   If the record is found and TimeStamp is zero, then this function reads\r
   the current time stamp and adds that time stamp value to the record as the end time.\r
-  If this function is called multiple times for the same record, then the end time is overwritten.\r
 \r
   @param  Handle                  Pointer to environment specific context used\r
                                   to identify the component being measured.\r

diff --git a/MdePkg/Library/BasePerformanceLibNull/PerformanceLib.c b/MdePkg/Library/BasePerformanceLibNull/PerformanceLib.c
index ac934cd15be19af44ef12337060c99320472f6f0..410c2d64eefb690b598ddfb0354e2d029910f959 100644 (file)
--- a/MdePkg/Library/BasePerformanceLibNull/PerformanceLib.c
+++ b/MdePkg/Library/BasePerformanceLibNull/PerformanceLib.c
@@ -1,7 +1,7 @@
 /** @file\r
   Base Performance Library which provides no service.\r
 \r
-  Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -62,7 +62,6 @@ StartPerformanceMeasurement (
   then TimeStamp is added to the record as the end time.\r
   If the record is found and TimeStamp is zero, then this function reads\r
   the current time stamp and adds that time stamp value to the record as the end time.\r
-  If this function is called multiple times for the same record, then the end time is overwritten.\r
 \r
   @param  Handle                  The pointer to environment specific context used\r
                                   to identify the component being measured.\r