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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2025-02-26 14:22:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-02-26 14:22:47 -0800 |
| commit | f4ce1f3318ad4bc12463698696ebc36b145a6aa3 (patch) | |
| tree | 679092a6c51fe2735f77c50efea1e33ddd4f936c | |
| parent | Merge tag 'sched_ext-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/sched_ext (diff) | |
| parent | workqueue: Log additional details when rejecting work (diff) | |
| download | wireguard-linux-f4ce1f3318ad4bc12463698696ebc36b145a6aa3.tar.xz wireguard-linux-f4ce1f3318ad4bc12463698696ebc36b145a6aa3.zip | |
Merge tag 'wq-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue update from Tejun Heo:
"This contains a patch improve debug visibility.
While it isn't a fix, the change carries virtually no risk and makes
it substantially easier to chase down a class of problems"
* tag 'wq-for-6.14-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: Log additional details when rejecting work
Diffstat (limited to '')
| -rw-r--r-- | kernel/workqueue.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 97152f2250fe..bfe030b443e2 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -2254,8 +2254,10 @@ static void __queue_work(int cpu, struct workqueue_struct *wq, * queues a new work item to a wq after destroy_workqueue(wq). */ if (unlikely(wq->flags & (__WQ_DESTROYING | __WQ_DRAINING) && - WARN_ON_ONCE(!is_chained_work(wq)))) + WARN_ONCE(!is_chained_work(wq), "workqueue: cannot queue %ps on wq %s\n", + work->func, wq->name))) { return; + } rcu_read_lock(); retry: /* pwq which will be used unless @work is executing elsewhere */ |