Messages in this thread | | | Subject | Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue | From | Michel Dänzer <> | Date | Mon, 4 Jul 2016 12:58:32 +0900 |
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On 02.07.2016 22:46, Tejun Heo wrote: > 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?
drivers/gpu/drm/radeon/radeon_display.c:radeon_flip_work_func()
> Is it safe to run them concurrently?
Concurrently with what exactly?
-- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
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