[Xen-devel] [PATCH} xu.c cleanup

[Andrei Petrov <andrei.petrov@xxxxxxxxxxx>]

I don't see barriers used in there. Probably that's leftovers from something.

--Andrei Petrov

diff -rup xeno/tools/python/xen/lowlevel/xu/xu.c 
XENX64/tools/python/xen/lowlevel/xu/xu.c
--- xen/tools/python/xen/lowlevel/xu/xu.c       2005-02-02 12:52:55.000000000 
-0800
+++ XENX64/tools/python/xen/lowlevel/xu/xu.c    2005-02-25 14:51:36.000000000 
-0800
@@ -49,14 +49,6 @@
 /* Size of a machine page frame. */
 #define PAGE_SIZE 4096
 
-#if defined(__i386__)
-#define rmb() __asm__ __volatile__ ( "lock; addl $0,0(%%esp)" : : : "memory" )
-#define wmb() __asm__ __volatile__ ( "" : : : "memory" )
-#else
-#error "Define barriers"
-#endif
-
-
 /* Set the close-on-exec flag on a file descriptor.  Doesn't currently bother
  * to check for errors. */


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