UefiCpuPkg/PiSmmCpuDxeSmm: Remove Used parameter.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2388

After patch "UefiCpuPkg/PiSmmCpuDxeSmm: Improve the
performance of GetFreeToken()" which adds new parameter
FirstFreeToken, it's not need to use Uses parameter.
This patch used to remove this parameter.

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

1 files changed, 5 insertions, 5 deletions

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c
index 93cac5e4fa..305bffa9bc 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c
@@ -441,7 +441,6 @@ ResetTokens (
     ProcToken = PROCEDURE_TOKEN_FROM_LINK (Link);

 

     ProcToken->RunningApCount = 0;

-    ProcToken->Used = FALSE;

 

     //

     // Check the spinlock status and release it if not released yet.

@@ -1049,10 +1048,13 @@ IsTokenInUse (
   }

 

   Link = GetFirstNode (&gSmmCpuPrivate->TokenList);

-  while (!IsNull (&gSmmCpuPrivate->TokenList, Link)) {

+  //

+  // Only search used tokens.

+  //

+  while (Link != gSmmCpuPrivate->FirstFreeToken) {

     ProcToken = PROCEDURE_TOKEN_FROM_LINK (Link);

 

-    if (ProcToken->Used && ProcToken->SpinLock == Token) {

+    if (ProcToken->SpinLock == Token) {

       return TRUE;

     }

 

@@ -1104,7 +1106,6 @@ AllocateTokenBuffer (
 

     ProcTokens[Index].Signature      = PROCEDURE_TOKEN_SIGNATURE;

     ProcTokens[Index].SpinLock       = SpinLock;

-    ProcTokens[Index].Used           = FALSE;

     ProcTokens[Index].RunningApCount = 0;

 

     InsertTailList (&gSmmCpuPrivate->TokenList, &ProcTokens[Index].Link);

@@ -1140,7 +1141,6 @@ GetFreeToken (
   NewToken = PROCEDURE_TOKEN_FROM_LINK (gSmmCpuPrivate->FirstFreeToken);

   gSmmCpuPrivate->FirstFreeToken = GetNextNode (&gSmmCpuPrivate->TokenList, gSmmCpuPrivate->FirstFreeToken);

 

-  NewToken->Used = TRUE;

   NewToken->RunningApCount = RunningApsCount;

   AcquireSpinLock (NewToken->SpinLock);