#define memory barrier macros for the non-i386 && non-amd64 case

2007-03-14 06:40:46 +00:00 · 2007-03-14 06:40:46 +00:00 · bede276b07
commit bede276b07
parent 4f199f0379
1 changed files with 5 additions and 1 deletions
--- a/sys/dev/cxgb/cxgb_osdep.h
+++ b/sys/dev/cxgb/cxgb_osdep.h
@ -115,7 +115,11 @@ void prefetch(void *x)
 #else
 #define prefetch(x)
 #endif
-
+#else /* !i386 && !amd64 */
+#define mb()
+#define rmb()
+#define wmb()
+#define smp_mb()
 #endif
 #define DBG_RX          (1 << 0)
 static const int debug_flags = DBG_RX;