Re: [RFC PATCH v2 1/2] workqueue: Add warnings and fallback if system_{unbound}_wq is used

[Tejun Heo]

On Thu, May 28, 2026 at 04:14:03PM +0200, Marco Crivellari wrote:
> That's maybe a silly observation on my side.
> 
> If I remove the checks from where I placed them and move them deeper
> (__queue_work() for example), I won't know how to print the "caller,"
> making it harder for people to understand which code is using the
> deprecated workqueue.
> 
> Printing the stack with dump_stack() is not doable.
> 
> Do you have suggestions?

For workqueues, identifying the work function and workqueue name should be
good enough. It's not like these are difficult to find.

Thanks.

-- 
tejun