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Date:   Thu, 18 Feb 2021 11:16:49 +0800
Subject: [PATCH v2] workqueue: Move the position of debug_work_activate() in __queue_work()

From: Zqiang <>

The debug_work_activate() is called on the premise that
the work can be inserted, because if wq be in WQ_DRAINING
status, insert work may be failed.

Fixes: e41e704bc4f4 ("workqueue: improve destroy_workqueue() debuggability")
Signed-off-by: Zqiang <>
Reviewed-by: Lai Jiangshan <>
 add Fixes tag.

 kernel/workqueue.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 0d150da252e8..21fb00b52def 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1412,7 +1412,6 @@ static void __queue_work(int cpu, struct workqueue_struct *wq,
-	debug_work_activate(work);
 	/* if draining, only works from the same workqueue are allowed */
 	if (unlikely(wq->flags & __WQ_DRAINING) &&
@@ -1494,6 +1493,7 @@ static void __queue_work(int cpu, struct workqueue_struct *wq,
 		worklist = &pwq->delayed_works;
+	debug_work_activate(work);
 	insert_work(pwq, work, worklist, work_flags);

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