X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=kernel%2Fworkqueue.c;h=1783aabc6128f3792b9a68d27481999c1211d783;hb=a8acfd82ebefbb32f12f413019e53f9e939cf44e;hp=25fb1b0e53faa2c0d008d37986ae495495482b96;hpb=35e51fe82ddcd8fb7f129d6dd8491c097d388665;p=karo-tx-linux.git

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 25fb1b0e53fa..1783aabc6128 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2412,8 +2412,13 @@ reflush:
 
 	for_each_cwq_cpu(cpu, wq) {
 		struct cpu_workqueue_struct *cwq = get_cwq(cpu, wq);
+		bool drained;
 
-		if (!cwq->nr_active && list_empty(&cwq->delayed_works))
+		spin_lock_irq(&cwq->gcwq->lock);
+		drained = !cwq->nr_active && list_empty(&cwq->delayed_works);
+		spin_unlock_irq(&cwq->gcwq->lock);
+
+		if (drained)
 			continue;
 
 		if (++flush_cnt == 10 ||