func sync/atomic.CompareAndSwapInt32

7 uses

	sync/atomic (current package)
		doc.go#L94: func CompareAndSwapInt32(addr *int32, old, new int32) (swapped bool)
		type.go#L84: 	return CompareAndSwapInt32(&x.v, old, new)

	sync
		mutex.go#L85: 	if atomic.CompareAndSwapInt32(&m.state, 0, mutexLocked) {
		mutex.go#L109: 	if !atomic.CompareAndSwapInt32(&m.state, old, old|mutexLocked) {
		mutex.go#L133: 				atomic.CompareAndSwapInt32(&m.state, old, old|mutexWoken) {
		mutex.go#L164: 		if atomic.CompareAndSwapInt32(&m.state, old, new) {
		mutex.go#L247: 			if atomic.CompareAndSwapInt32(&m.state, old, new) {