Re: [PATCH v2] [media] ad9389b: Remove deprecated create_singlethread_workqueue
From: Tejun Heo
Date: Mon Jul 18 2016 - 19:58:37 EST
On Sat, Jul 16, 2016 at 04:34:41PM +0530, Bhaktipriya Shridhar wrote:
> The workqueue work_queue is involved in EDID (Extended Display
> Identification Data) handling.
> It has a single work item(&state->edid_handler) and hence
> doesn't require ordering. It is not being used on a memory reclaim path.
> Hence, the singlethreaded workqueue has been replaced with
> the use of system_wq.
> &state->edid_handler is a self requeueing work item and it has been
> been sync cancelled in ad9389b_remove() to ensure that nothing is
> pending when the driver is disconnected.
> The unused label err_unreg has also been dropped.
> Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@xxxxxxxxx>
Acked-by: Tejun Heo <tj@xxxxxxxxxx>