X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fprefetch.h;h=af7c36a5a521e8048238b30521470b0b0b73e27c;hb=7d6a07d123b62bf4fa71867420c23da3ca36c995;hp=1adfe668d031ff62485cd2fb5071bdfa85b7b952;hpb=f79e3185dd0f8650022518d7624c876d8929061b;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/prefetch.h b/include/linux/prefetch.h
index 1adfe668d03..af7c36a5a52 100644
--- a/include/linux/prefetch.h
+++ b/include/linux/prefetch.h
@@ -34,17 +34,12 @@
 	
 */
 
-/*
- *	These cannot be do{}while(0) macros. See the mental gymnastics in
- *	the loop macro.
- */
- 
 #ifndef ARCH_HAS_PREFETCH
-static inline void prefetch(const void *x) {;}
+#define prefetch(x) __builtin_prefetch(x)
 #endif
 
 #ifndef ARCH_HAS_PREFETCHW
-static inline void prefetchw(const void *x) {;}
+#define prefetchw(x) __builtin_prefetch(x,1)
 #endif
 
 #ifndef ARCH_HAS_SPINLOCK_PREFETCH