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| From | Michel Dänzer <michel@daenzer.net> |
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] drm/radeon: Remove deprecated create_singlethread_workqueue |
| Date | Mon, 04 Jul 2016 06:00:01 +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> |
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| X-Mailing-List | linux-kernel@vger.kernel.org |
| Approved | robomod@news.nic.it |
| Lines | 26 |
| Organization | linux.* mail to news gateway |
| X-Original-Cc | Alex Deucher <alexander.deucher@amd.com>, Christian König <christian.koenig@amd.com>, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org |
| X-Original-Date | Mon, 4 Jul 2016 12:58:32 +0900 |
| X-Original-Message-ID | <9e69b1fd-eb93-1fee-15af-c905ee3a202f@daenzer.net> |
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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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[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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