잘못된 코드 수정2

consumer/speed_controller.go

@@ -53,21 +53,21 @@ func (c *fanControl) StartControl() {
 	for {
 		select {
 		case <-ticker:
-			go c.applyFanspeed(pastFanSpeedList, newFanSpeedList)
+			if !compareFanSpeed(pastFanSpeedList, newFanSpeedList) {
-			pastFanSpeedList, newFanSpeedList = newFanSpeedList, make([]int, c.processorCount)
+				copy(pastFanSpeedList, newFanSpeedList)
-			copy(newFanSpeedList, pastFanSpeedList)
+				newFanSpeedList = make([]int, c.processorCount)
+				go c.applyFanspeed(pastFanSpeedList)
+			}
 		case changedSpeed := <-c.fanSpeedConsumer:
+			if changedSpeed.Changed {
 				newFanSpeedList[changedSpeed.Id] = changedSpeed.FanSpeed
+			}
 		case <-c.handler.Done():
 			return
 		}
 	}
 }
-func (c *fanControl) applyFanspeed(pastFanSpeedList, newFanSpeedList []int) {
+func (c *fanControl) applyFanspeed(newFanSpeedList []int) {
-	if !compareFanSpeed(pastFanSpeedList, newFanSpeedList) {
-		return
-	}
-
 	args := make([]string, 0)
 	args = append(args, "raw", "0x3a", "0x01", )
 	for _, item := range newFanSpeedList {

processor/processor.go

@@ -33,12 +33,14 @@ type processor struct {
 type TempetureInfo struct {
 	Id        int
 	Tempeture float64
+	Changed   bool
 	At        time.Time
 }
 
 type FanspeedInfo struct {
 	Id       int
 	FanSpeed int
+	Changed  bool
 	At       time.Time
 }
 
@@ -147,6 +149,7 @@ func (p *processor) StartMonitoring() {
 				case p.tempetureChanged <- TempetureInfo{
 					Id:        p.id,
 					Tempeture: highestTemp,
+					Changed:   highestTemp != p.tempeture,
 					At:        now,
 				}:
 				default:
@@ -164,6 +167,7 @@ func (p *processor) StartMonitoring() {
 				case p.fanSpeedChanged <- FanspeedInfo{
 					Id:       p.id,
 					FanSpeed: fanspeed,
+					Changed:  fanspeed != p.fanSpeed,
 					At:       now,
 				}:
 				default: