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internal/libs/clist/clist.go

@@ -72,15 +72,6 @@ func (e *CElement) NextWait() *CElement {
 	}
 }
 
-// prevWaitChan can be used to wait until Prev becomes not nil. Once it does,
-// channel will be closed.
-func (e *CElement) prevWaitChan() <-chan struct{} {
-	e.mtx.RLock()
-	defer e.mtx.RUnlock()
-
-	return e.prevWaitCh
-}
-
 // NextWaitChan can be used to wait until Next becomes not nil. Once it does,
 // channel will be closed.
 func (e *CElement) NextWaitChan() <-chan struct{} {

internal/libs/clist/clist_test.go

@@ -320,7 +320,7 @@ FOR_LOOP:
 FOR_LOOP2:
 	for {
 		select {
-		case <-prev.prevWaitChan():
+		case <-prev.prevWaitCh:
 			prev = prev.Prev()
 			seen++
 			if prev == nil {