X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-m68knommu%2Fsystem.h;h=64c64432bbb80248c44ddfc34a6cc98beff938e1;hb=d3a8eab093aab9f309d2e8d06cd718a4cb20e626;hp=039ab3f817328ec639cc2a59ea7a9581463e6623;hpb=b5eb9513f7c1bee862ada22bf1489f53752686bd;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-m68knommu/system.h b/include/asm-m68knommu/system.h
index 039ab3f8173..64c64432bbb 100644
--- a/include/asm-m68knommu/system.h
+++ b/include/asm-m68knommu/system.h
@@ -104,7 +104,7 @@ asmlinkage void resume(void);
 #define mb()   asm volatile (""   : : :"memory")
 #define rmb()  asm volatile (""   : : :"memory")
 #define wmb()  asm volatile (""   : : :"memory")
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define set_mb(var, value)	({ (var) = (value); wmb(); })
 
 #ifdef CONFIG_SMP
 #define smp_mb()	mb()