# Re: \[RFC PATCH v3\] workqueue: Introduce show\_one\_worker\_pool and show\_one\_workqueue.

- From: Tejun Heo \<tj@kernel.org\>
- Date: 2021-10-19 18:41:44 
- List: linux-pm
- Page: https://ratatoskr.run/linux-pm/2021/10/1547495
- Thread: https://ratatoskr.run/linux-pm/2021/10/1543981/t.md

```text
On Sat, Oct 16, 2021 at 11:20:07AM +1100, Imran Khan wrote:
> Currently show_workqueue_state shows the state of all workqueues and of
> all worker pools. In certain cases we may need to dump state of only a
> specific workqueue or worker pool. For example in destroy_workqueue we
> only need to show state of the workqueue which is getting destroyed.
> 
> So rename show_workqueue_state to show_all_workqueues(to signify it
> dumps state of all busy workqueues) and divide it into more granular
> functions (show_one_workqueue and show_one_worker_pool), that would show
> states of individual workqueues and worker pools and can be used in
> cases such as the one mentioned above.
> 
> Also, as mentioned earlier, make destroy_workqueue dump data pertaining
> to only the workqueue that is being destroyed and make user(s) of
> earlier interface(show_workqueue_state), use new interface
> (show_all_workqueues).
> 
> Signed-off-by: Imran Khan <redacted>

Can you respin the patch on top of the following branch?

 git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git for-5.16

Thank you.

-- 
tejun
```