Index: pin.c
===================================================================
--- ntoskrnl/cc/pin.c	(revision 71991)
+++ ntoskrnl/cc/pin.c	(working copy)
@@ -185,10 +185,8 @@
             ASSERT(iBcb->Pinned == FALSE);
 
             iBcb->Pinned = TRUE;
-            if (InterlockedIncrement(&iBcb->Vacb->PinCount) == 1)
-            {
-                CcRosReleaseVacbLock(iBcb->Vacb);
-            }
+            InterlockedIncrement(&iBcb->Vacb->PinCount);
+            CcRosReleaseVacbLock(iBcb->Vacb);
 
             if (Flags & PIN_EXCLUSIVE)
             {
@@ -281,10 +279,8 @@
     {
         ExReleaseResourceForThreadLite(&iBcb->Lock, ResourceThreadId);
         iBcb->Pinned = FALSE;
-        if (InterlockedDecrement(&iBcb->Vacb->PinCount) == 0)
-        {
-            CcRosAcquireVacbLock(iBcb->Vacb, NULL);
-        }
+        InterlockedDecrement(&iBcb->Vacb->PinCount);
+        CcRosAcquireVacbLock(iBcb->Vacb, NULL);
     }
 
     CcRosReleaseVacb(iBcb->Vacb->SharedCacheMap,
@@ -355,10 +351,8 @@
         {
             ExReleaseResourceLite(&iBcb->Lock);
             iBcb->Pinned = FALSE;
-            if (InterlockedDecrement(&iBcb->Vacb->PinCount) == 0)
-            {
-                CcRosAcquireVacbLock(iBcb->Vacb, NULL);
-            }
+            InterlockedDecrement(&iBcb->Vacb->PinCount);
+            CcRosAcquireVacbLock(iBcb->Vacb, NULL);
         }
         ExDeleteResourceLite(&iBcb->Lock);
         ExFreeToNPagedLookasideList(&iBcbLookasideList, iBcb);
Index: view.c
===================================================================
--- ntoskrnl/cc/view.c	(revision 71991)
+++ ntoskrnl/cc/view.c	(working copy)
@@ -422,10 +422,7 @@
 
     KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
     KeReleaseGuardedMutex(&ViewLock);
-    if (InterlockedCompareExchange(&Vacb->PinCount, 0, 0) == 0)
-    {
-        CcRosReleaseVacbLock(Vacb);
-    }
+    CcRosReleaseVacbLock(Vacb);
 
     return STATUS_SUCCESS;
 }
@@ -462,10 +459,7 @@
             CcRosVacbIncRefCount(current);
             KeReleaseSpinLock(&SharedCacheMap->CacheMapLock, oldIrql);
             KeReleaseGuardedMutex(&ViewLock);
-            if (InterlockedCompareExchange(&current->PinCount, 0, 0) == 0)
-            {
-                CcRosAcquireVacbLock(current, NULL);
-            }
+            CcRosAcquireVacbLock(current, NULL);
             return current;
         }
         if (current->FileOffset.QuadPart > FileOffset)
@@ -712,10 +706,7 @@
             KeReleaseGuardedMutex(&ViewLock);
             ExFreeToNPagedLookasideList(&VacbLookasideList, *Vacb);
             *Vacb = current;
-            if (InterlockedCompareExchange(&current->PinCount, 0, 0) == 0)
-            {
-                CcRosAcquireVacbLock(current, NULL);
-            }
+            CcRosAcquireVacbLock(current, NULL);
             return STATUS_SUCCESS;
         }
         if (current->FileOffset.QuadPart < FileOffset)
@@ -945,10 +936,7 @@
                     }
                 }
 
-                if (InterlockedCompareExchange(&current->PinCount, 0, 0) == 0)
-                {
-                    CcRosReleaseVacbLock(current);
-                }
+                CcRosReleaseVacbLock(current);
 
                 KeAcquireGuardedMutex(&ViewLock);
                 KeAcquireSpinLock(&SharedCacheMap->CacheMapLock, &oldIrql);