|  | // Copyright 2015 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 race | 
|  |  | 
|  | import ( | 
|  | "unsafe" | 
|  | ) | 
|  |  | 
|  | const Enabled = false | 
|  |  | 
|  | func Acquire(addr unsafe.Pointer) { | 
|  | } | 
|  |  | 
|  | func Release(addr unsafe.Pointer) { | 
|  | } | 
|  |  | 
|  | func ReleaseMerge(addr unsafe.Pointer) { | 
|  | } | 
|  |  | 
|  | func Disable() { | 
|  | } | 
|  |  | 
|  | func Enable() { | 
|  | } | 
|  |  | 
|  | func Read(addr unsafe.Pointer) { | 
|  | } | 
|  |  | 
|  | func Write(addr unsafe.Pointer) { | 
|  | } | 
|  |  | 
|  | func ReadRange(addr unsafe.Pointer, len int) { | 
|  | } | 
|  |  | 
|  | func WriteRange(addr unsafe.Pointer, len int) { | 
|  | } | 
|  |  | 
|  | func Errors() int { return 0 } |