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Groups > linux.kernel > #1436367
| From | Michel Dänzer <michel@daenzer.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue |
| Date | 2016-07-04 06:00 +0200 |
| Message-ID | <rR3d7-zy-5@gated-at.bofh.it> (permalink) |
| References | <rQqY9-2RL-5@gated-at.bofh.it> <rQtt0-4cj-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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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[PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Bhaktipriya Shridhar <bhaktipriya96@gmail.com> - 2016-07-02 13:10 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Tejun Heo <tj@kernel.org> - 2016-07-02 15:50 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Michel Dänzer <michel@daenzer.net> - 2016-07-04 06:00 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Tejun Heo <tj@kernel.org> - 2016-07-05 23:10 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Michel Dänzer <michel@daenzer.net> - 2016-07-06 05:20 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Tejun Heo <tj@kernel.org> - 2016-07-06 15:50 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Michel Dänzer <michel@daenzer.net> - 2016-07-07 06:20 +0200
Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue Michel Dänzer <michel@daenzer.net> - 2016-07-08 08:00 +0200
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