diff --git a/[refs] b/[refs]
index 4e806892ce0b..87c38a729b0d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 606c958e2857d29106b8d3b2fc30e22f376c80c5
+refs/heads/master: 0453fb3c528c5eb3483441a466b24a4cb409eec5
diff --git a/trunk/arch/mips/include/asm/processor.h b/trunk/arch/mips/include/asm/processor.h
index ab387910009a..5d33b727acf5 100644
--- a/trunk/arch/mips/include/asm/processor.h
+++ b/trunk/arch/mips/include/asm/processor.h
@@ -344,16 +344,10 @@ unsigned long get_wchan(struct task_struct *p);
 #ifdef CONFIG_CPU_HAS_PREFETCH
 
 #define ARCH_HAS_PREFETCH
+#define prefetch(x) __builtin_prefetch((x), 0, 1)
 
-static inline void prefetch(const void *addr)
-{
-	__asm__ __volatile__(
-	"	.set	mips4		\n"
-	"	pref	%0, (%1)	\n"
-	"	.set	mips0		\n"
-	:
-	: "i" (Pref_Load), "r" (addr));
-}
+#define ARCH_HAS_PREFETCHW
+#define prefetchw(x) __builtin_prefetch((x), 1, 1)
 
 #endif