diff --git a/ntoskrnl/cc/pin.c b/ntoskrnl/cc/pin.c
index d96c64bc2fc..3c8747e76b6 100644
--- a/ntoskrnl/cc/pin.c
+++ b/ntoskrnl/cc/pin.c
@@ -31,12 +31,10 @@ ULONG CcPinReadNoWait = 0;
 
 /* FUNCTIONS *****************************************************************/
 
-/*
- * @implemented
- */
+static
 BOOLEAN
 NTAPI
-CcMapData (
+CcpMapData(
     IN PFILE_OBJECT FileObject,
     IN PLARGE_INTEGER FileOffset,
     IN ULONG Length,
@@ -53,19 +51,6 @@ CcMapData (
     LONGLONG ROffset;
     KIRQL OldIrql;
 
-    DPRINT("CcMapData(FileObject 0x%p, FileOffset %I64x, Length %lu, Flags 0x%lx,"
-           " pBcb 0x%p, pBuffer 0x%p)\n", FileObject, FileOffset->QuadPart,
-           Length, Flags, pBcb, pBuffer);
-
-    if (Flags & MAP_WAIT)
-    {
-        ++CcMapDataWait;
-    }
-    else
-    {
-        ++CcMapDataNoWait;
-    }
-
     ReadOffset = FileOffset->QuadPart;
 
     ASSERT(FileObject);
@@ -160,11 +145,44 @@ CcMapData (
     InsertTailList(&SharedCacheMap->BcbList, &iBcb->BcbEntry);
     KeReleaseSpinLock(&SharedCacheMap->BcbSpinLock, OldIrql);
 
-    CCTRACE(CC_API_DEBUG, "FileObject=%p FileOffset=%p Length=%lu Flags=0x%lx -> TRUE Bcb=%p\n",
-        FileObject, FileOffset, Length, Flags, iBcb);
     return TRUE;
 }
 
+/*
+ * @implemented
+ */
+BOOLEAN
+NTAPI
+CcMapData (
+    IN PFILE_OBJECT FileObject,
+    IN PLARGE_INTEGER FileOffset,
+    IN ULONG Length,
+    IN ULONG Flags,
+    OUT PVOID *pBcb,
+    OUT PVOID *pBuffer)
+{
+    BOOLEAN Ret;
+
+    DPRINT("CcMapData(FileObject 0x%p, FileOffset %I64x, Length %lu, Flags 0x%lx,"
+           " pBcb 0x%p, pBuffer 0x%p)\n", FileObject, FileOffset->QuadPart,
+           Length, Flags, pBcb, pBuffer);
+
+    if (Flags & MAP_WAIT)
+    {
+        ++CcMapDataWait;
+    }
+    else
+    {
+        ++CcMapDataNoWait;
+    }
+
+    Ret = CcpMapData(FileObject, FileOffset, Length, Flags, pBcb, pBuffer);
+
+    CCTRACE(CC_API_DEBUG, "FileObject=%p FileOffset=%p Length=%lu Flags=0x%lx -> %d Bcb=%p\n",
+        FileObject, FileOffset, Length, Flags, Ret, *pBcb);
+    return Ret;
+}
+
 /*
  * @unimplemented
  */
@@ -246,7 +264,7 @@ CcPinRead (
     }
 
     /* Map first */
-    if (!CcMapData(FileObject, FileOffset, Length, Flags, Bcb, Buffer))
+    if (!CcpMapData(FileObject, FileOffset, Length, Flags, Bcb, Buffer))
     {
         return FALSE;
     }