diff options
| -rw-r--r-- | kernel/workqueue.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 5abf42f63c08..66ec08de6dac 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -1032,7 +1032,10 @@ static void __queue_work(unsigned int cpu, struct workqueue_struct *wq, cwq = get_cwq(gcwq->cpu, wq); trace_workqueue_queue_work(cpu, cwq, work); - BUG_ON(!list_empty(&work->entry)); + if (WARN_ON(!list_empty(&work->entry))) { + spin_unlock_irqrestore(&gcwq->lock, flags); + return; + } cwq->nr_in_flight[cwq->work_color]++; work_flags = work_color_to_flags(cwq->work_color); |