attempt to fix kernel build.

svn path=/branches/ros-amd64-bringup/; revision=38099

diff --git a/reactos/ntoskrnl/ex/sysinfo.c b/reactos/ntoskrnl/ex/sysinfo.c
index 748d303..7177099 100644 (file)
--- a/reactos/ntoskrnl/ex/sysinfo.c
+++ b/reactos/ntoskrnl/ex/sysinfo.c
@@ -905,7 +905,12 @@ QSI_DEF(SystemProcessorPerformanceInformation)
     }
 
     CurrentTime.QuadPart = KeQueryInterruptTime();
+#ifndef _M_AMD64
     Prcb = KeGetPcr()->Prcb;
+#else
+    Prcb = KeGetPcr()->CurrentPrcb;
+#endif
+
     for (i = 0; i < KeNumberProcessors; i++)
     {
         /* Calculate total user and kernel times */