pkg/pdutil(ticdc): fix a dead lock issue

pingcap · Sep 26, 2022 · 69406c2 · 69406c2
1 parent d32cbe8
commit 69406c2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pkg/pdutil/clock.go b/pkg/pdutil/clock.go
@@ -43,7 +43,7 @@ type clock struct {
 		sync.RWMutex
 		// The time encoded in PD ts.
 		tsEventTime time.Time
-		// The time we receives PD ts.
+		// The time we receive PD ts.
 		tsProcessingTime time.Time
 		err              error
 	}
@@ -120,8 +120,8 @@ func (c *clock) CurrentTime() (time.Time, error) {
 // Stop clock.
 func (c *clock) Stop() {
 	c.mu.Lock()
-	defer c.mu.Unlock()
 	c.cancel()
+	c.mu.Unlock()
 	<-c.stopCh
 }