3 files changed, 0 insertions, 45 deletions
diff --git a/src/sync/atomic/norace.go b/src/sync/atomic/norace.go
deleted file mode 100644
index 1866fd16c..000000000
--- a/src/sync/atomic/norace.go
+++ /dev/null
@@ -1,17 +0,0 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build !race
-
-package atomic
-
-import "unsafe"
-
-const raceenabled = false
-
-func raceAcquire(addr unsafe.Pointer) {
-}
-
-func raceReleaseMerge(addr unsafe.Pointer) {
-}
diff --git a/src/sync/atomic/race.go b/src/sync/atomic/race.go
deleted file mode 100644
index a833d9e7f..000000000
--- a/src/sync/atomic/race.go
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build race
-
-package atomic
-
-import (
-	"runtime"
-	"unsafe"
-)
-
-const raceenabled = true
-
-func raceAcquire(addr unsafe.Pointer) {
-	runtime.RaceAcquire(addr)
-}
-
-func raceReleaseMerge(addr unsafe.Pointer) {
-	runtime.RaceReleaseMerge(addr)
-}
diff --git a/src/sync/atomic/value.go b/src/sync/atomic/value.go
index c290fdab8..ab46d9a24 100644
--- a/src/sync/atomic/value.go
+++ b/src/sync/atomic/value.go
@@ -35,9 +35,6 @@ func (v *Value) Load() (x interface{}) {
 	xp := (*ifaceWords)(unsafe.Pointer(&x))
 	xp.typ = typ
 	xp.data = data
-	if raceenabled {
-		raceAcquire(unsafe.Pointer(v))
-	}
 	return
 }
 
@@ -48,9 +45,6 @@ func (v *Value) Store(x interface{}) {
 	if x == nil {
 		panic("sync/atomic: store of nil value into Value")
 	}
-	if raceenabled {
-		raceReleaseMerge(unsafe.Pointer(v))
-	}
 	vp := (*ifaceWords)(unsafe.Pointer(v))
 	xp := (*ifaceWords)(unsafe.Pointer(&x))
 	for {