patch-2.4.0-test9 linux/include/asm-sparc/system.h

• Lines: 16
• Date: Tue Oct 3 09:24:41 2000
• Orig file: v2.4.0-test8/linux/include/asm-sparc/system.h
• Orig date: Fri Aug 4 18:16:11 2000

diff -u --recursive --new-file v2.4.0-test8/linux/include/asm-sparc/system.h linux/include/asm-sparc/system.h
@@ -1,4 +1,4 @@
-/* $Id: system.h,v 1.83 2000/08/04 05:35:55 davem Exp $ */
+/* $Id: system.h,v 1.84 2000/09/23 02:11:22 davem Exp $ */
 #include <linux/config.h>
 
 #ifndef __SPARC_SYSTEM_H
@@ -280,6 +280,9 @@
 #define wmb()	mb()
 #define set_mb(__var, __value)  do { __var = __value; mb(); } while(0)
 #define set_wmb(__var, __value) set_mb(__var, __value)
+#define smp_mb()	__asm__ __volatile__("":::"memory");
+#define smp_rmb()	__asm__ __volatile__("":::"memory");
+#define smp_wmb()	__asm__ __volatile__("":::"memory");
 
 #define nop() __asm__ __volatile__ ("nop");