util/gpool/spmc: add a sleep to a simple for (#41240)

close #41205
pingcap · Feb 10, 2023 · 95e660f · 95e660f
1 parent 532689c
commit 95e660f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/util/gpool/spmc/spmcpool.go b/util/gpool/spmc/spmcpool.go
@@ -249,6 +249,7 @@ func (p *Pool[T, U, C, CT, TF]) ReleaseAndWait() {
 		if p.Running() == 0 && p.heartbeatDone.Load() && p.waitingTask.Load() == 0 {
 			return
 		}
+		time.Sleep(5 * time.Millisecond)
 	}
 }