[PATCH] x86-64: Fix constraints in atomic_add_return()

Following i386 from Duncan Sands
Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-x86_64/atomic.h b/include/asm-x86_64/atomic.h
index 007e88d6d43f..626d3715fbb5 100644
--- a/include/asm-x86_64/atomic.h
+++ b/include/asm-x86_64/atomic.h
@@ -189,9 +189,9 @@ static __inline__ int atomic_add_return(int i, atomic_t *v)
 {
         int __i = i;
         __asm__ __volatile__(
-                LOCK_PREFIX "xaddl %0, %1;"
-                :"=r"(i)
-                :"m"(v->counter), "0"(i));
+                LOCK_PREFIX "xaddl %0, %1"
+                :"+r" (i), "+m" (v->counter)
+                : : "memory");
         return i + __i;
 }