From: Eric Dong <eric.dong@intel.com>
Date: Thu, 8 Aug 2019 13:17:13 +0000 (+0800)
Subject: UefiCpuPkg/PiSmmCpuDxeSmm: Clean up useless ConsoleLogLock spinlock.
X-Git-Tag: edk2-stable201908~136
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=466f5e89c3e97a76c9a4a94c8fdb59f44ec5dd13;p=mirror_edk2.git

UefiCpuPkg/PiSmmCpuDxeSmm: Clean up useless ConsoleLogLock spinlock.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2060

Remove the useless ConsoleLogLock spinlock.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
---

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
index d20bc4aae6..d8c6b19ead 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
@@ -35,7 +35,6 @@ typedef struct {
 // Flags used when program the register.
 //
 typedef struct {
-  volatile UINTN           ConsoleLogLock;          // Spinlock used to control console.
   volatile UINTN           MemoryMappedLock;        // Spinlock used to program mmio
   volatile UINT32          *CoreSemaphoreCount;     // Semaphore container used to program
                                                     // core level semaphore.
@@ -1028,7 +1027,6 @@ GetAcpiCpuData (
     ASSERT (mCpuFlags.PackageSemaphoreCount != NULL);
   }
   InitializeSpinLock((SPIN_LOCK*) &mCpuFlags.MemoryMappedLock);
-  InitializeSpinLock((SPIN_LOCK*) &mCpuFlags.ConsoleLogLock);
 }
 
 /**