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author | Ray Ni <ray.ni@intel.com> | 2021-02-09 22:10:22 +0800 |
---|---|---|
committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-03-08 02:22:37 +0000 |
commit | 8c61f1934d473e9477fecc38ec1b9771f9c9d23e (patch) | |
tree | b2490241393b8948a84274dc236f5855390e0ee7 /UefiCpuPkg/Library/MpInitLib/MpLib.c | |
parent | 2fba7d4ee4a78c26cf6c3b97a99f38d43f80b3ff (diff) | |
download | edk2-8c61f1934d473e9477fecc38ec1b9771f9c9d23e.tar.gz edk2-8c61f1934d473e9477fecc38ec1b9771f9c9d23e.tar.bz2 edk2-8c61f1934d473e9477fecc38ec1b9771f9c9d23e.zip |
UefiCpuPkg/MpInitLib: Remove unused Lock from MP_CPU_EXCHANGE_INFO
The Lock is no longer needed since "LOCK XADD" was used in
MpFuncs.nasm for ApIndex atomic increment.
Signed-off-by: Ray Ni <ray.ni@intel.com>
Reviewed-by: Eric Dong <eric.dong@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Diffstat (limited to 'UefiCpuPkg/Library/MpInitLib/MpLib.c')
-rw-r--r-- | UefiCpuPkg/Library/MpInitLib/MpLib.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c b/UefiCpuPkg/Library/MpInitLib/MpLib.c index 2568986d8c..5040053dad 100644 --- a/UefiCpuPkg/Library/MpInitLib/MpLib.c +++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c @@ -1006,7 +1006,6 @@ FillExchangeInfoData ( IA32_CR4 Cr4;
ExchangeInfo = CpuMpData->MpCpuExchangeInfo;
- ExchangeInfo->Lock = 0;
ExchangeInfo->StackStart = CpuMpData->Buffer;
ExchangeInfo->StackSize = CpuMpData->CpuApStackSize;
ExchangeInfo->BufferStart = CpuMpData->WakeupBuffer;
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