[sir_richard] 46067: [DDK]: Add MEMORY_BARRIER missing from ioaccess.h.

Author: sir_richard
Date: Wed Mar 10 19:28:03 2010
New Revision: 46067

URL: http://svn.reactos.org/svn/reactos?rev=46067&view=rev
Log:
[DDK]: Add MEMORY_BARRIER missing from ioaccess.h.

Modified:
    trunk/reactos/include/ddk/ioaccess.h

Modified: trunk/reactos/include/ddk/ioaccess.h
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/ddk/ioaccess.h?rev=...
==============================================================================
--- trunk/reactos/include/ddk/ioaccess.h [iso-8859-1] (original)
+++ trunk/reactos/include/ddk/ioaccess.h [iso-8859-1] Wed Mar 10 19:28:03 2010
@@ -41,6 +41,8 @@
 #define WRITE_PORT_USHORT(p, v) __outword (H2I(p), (v))
 #define WRITE_PORT_ULONG(p, v) __outdword (H2I(p), (v))

+#define MEMORY_BARRIER()    
+
 #elif defined(_PPC_) || defined(_MIPS_) || defined(_ARM_)

#define READ_REGISTER_UCHAR(r)      (*(volatile UCHAR * const)(r))