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MdeModulePkg: Update PerformanceLib instances not to check Identifier.

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In PerformanceLib, Identifier is for single PERF, not the pair of PERF.
When find the matched START and END pair, the identifier will not be checked.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
Liming Gao
2016-04-08 17:35:18 +08:00
parent ef8d41707d
commit 7a9395cd7b
6 changed files with 17 additions and 20 deletions
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9
MdeModulePkg/Library/SmmCorePerformanceLib/SmmCorePerformanceLib.c
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@@ -16,7 +16,7 @@
SmmPerformanceHandlerEx(), SmmPerformanceHandler() will receive untrusted input and do basic validation.
Copyright (c) 2011 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2011 - 2016, 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
@@ -118,8 +118,7 @@ SmmSearchForGaugeEntry (
if (GaugeEntryExArray[Index2].EndTimeStamp == 0 &&
(GaugeEntryExArray[Index2].Handle == (EFI_PHYSICAL_ADDRESS) (UINTN) Handle) &&
AsciiStrnCmp (GaugeEntryExArray[Index2].Token, Token, SMM_PERFORMANCE_STRING_LENGTH) == 0 &&
AsciiStrnCmp (GaugeEntryExArray[Index2].Module, Module, SMM_PERFORMANCE_STRING_LENGTH) == 0 &&
(GaugeEntryExArray[Index2].Identifier == Identifier)) {
AsciiStrnCmp (GaugeEntryExArray[Index2].Module, Module, SMM_PERFORMANCE_STRING_LENGTH) == 0) {
Index = Index2;
break;
}
@@ -229,7 +228,7 @@ StartGaugeEx (
for the first matching record that contains a zero end time and fills in a valid end time.
Searches the performance measurement log from the beginning of the log
for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
for the first record that matches Handle, Token and Module and has an end time value of zero.
If the record can not be found then return EFI_NOT_FOUND.
If the record is found and TimeStamp is not zero,
then the end time in the record is filled in with the value specified by TimeStamp.
@@ -827,7 +826,7 @@ StartPerformanceMeasurementEx (
for the first matching record that contains a zero end time and fills in a valid end time.
Searches the performance measurement log from the beginning of the log
for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.
for the first record that matches Handle, Token and Module and has an end time value of zero.
If the record can not be found then return RETURN_NOT_FOUND.
If the record is found and TimeStamp is not zero,
then the end time in the record is filled in with the value specified by TimeStamp.