\r
**/\r
\r
-//\r
-// Include common header file for this module.\r
-//\r
\r
\r
+\r
+/**\r
+ Requests CPU to pause for a short period of time.\r
+\r
+ Requests CPU to pause for a short period of time. Typically used in MP\r
+ systems to prevent memory starvation while waiting for a spin lock.\r
+\r
+**/\r
VOID\r
EFIAPI\r
CpuPause (\r