lkml.org 
[lkml]   [2021]   [Feb]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] workqueue: Move the position of debug_work_activate() in __queue_work()
Date
From: Zqiang <qiang.zhang@windriver.com>

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.

Signed-off-by: Zqiang <qiang.zhang@windriver.com>
---
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,
*/
lockdep_assert_irqs_disabled();

- 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);

out:
--
2.25.1
\
 
 \ /
  Last update: 2021-02-11 09:27    [W:0.095 / U:0.048 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site