1 files changed, 3 insertions, 3 deletions

diff --git a/include/asm-x86/futex.h b/include/asm-x86/futex.h
index e7a76b37b333..d1b988ce080a 100644
--- a/include/asm-x86/futex.h
+++ b/include/asm-x86/futex.h
@@ -25,7 +25,7 @@
         asm volatile("1:\tmovl  %2, %0\n"                       \
                      "\tmovl\t%0, %3\n"                         \
                      "\t" insn "\n"                             \
-                     "2:\tlock; cmpxchgl %3, %2\n"              \
+                     "2:\t" LOCK_PREFIX "cmpxchgl %3, %2\n"     \
                      "\tjnz\t1b\n"                              \
                      "3:\t.section .fixup,\"ax\"\n"             \
                      "4:\tmov\t%5, %1\n"                        \
@@ -64,7 +64,7 @@ static inline int futex_atomic_op_inuser(int encoded_op, int __user *uaddr)
                 __futex_atomic_op1("xchgl %0, %2", ret, oldval, uaddr, oparg);
                 break;
         case FUTEX_OP_ADD:
-                __futex_atomic_op1("lock; xaddl %0, %2", ret, oldval,
+                __futex_atomic_op1(LOCK_PREFIX "xaddl %0, %2", ret, oldval,
                                    uaddr, oparg);
                 break;
         case FUTEX_OP_OR:
@@ -122,7 +122,7 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval,
         if (!access_ok(VERIFY_WRITE, uaddr, sizeof(int)))
                 return -EFAULT;
 
-        asm volatile("1:\tlock; cmpxchgl %3, %1\n"
+        asm volatile("1:\t" LOCK_PREFIX "cmpxchgl %3, %1\n"
                      "2:\t.section .fixup, \"ax\"\n"
                      "3:\tmov     %2, %0\n"
                      "\tjmp     2b\n"