Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue

Tejun Heo
2016-07-02T13:46:23Z

On Sat, Jul 02, 2016 at 04:33:50PM +0530, Bhaktipriya Shridhar wrote:
> alloc_workqueue replaces deprecated create_singlethread_workqueue().
>
> A dedicated workqueue has been used since work items need to be flushed
> as a group rather than individually.
>
> Since the flip_queue workqueue is involved in page-flipping and is not
> being used on a memory reclaim path, WQ_MEM_RECLAIM has not been set.
>
> Since there are only a fixed number of work items, explicit concurrency
> limit is unnecessary here.

What are the involved work items? Is it safe to run them
concurrently?

Thanks.

--
tejun