Commit a8dd5b68 authored Aug 13, 2016 by Bhaktipriya Shridhar Committed by Sebastian Reichel Aug 16, 2016

power: ab8500_btemp: Remove deprecated create_singlethread_workqueue



The workqueue "btemp_wq" is used for measuring the temperature
periodically. It queues a single workitem (btemp_periodic_work) and
hence doesn't require ordering. Thus, the deprecated
create_singlethread_workqueue() instance has been replaced with
alloc_workqueue().

The WQ_MEM_RECLAIM flag has been set to ensure forward progress under
memory pressure.

Since there is a single work item, explicit concurrency
limit is unnecessary here.

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

parent 0b9992f7

drivers/power/supply/ab8500_btemp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1095,7 +1095,7 @@ static int ab8500_btemp_probe(struct platform_device *pdev)

		/* Create a work queue for the btemp */
		di->btemp_wq =
		create_singlethread_workqueue("ab8500_btemp_wq");
		alloc_workqueue("ab8500_btemp_wq", WQ_MEM_RECLAIM, 0);
		if (di->btemp_wq == NULL) {
		dev_err(di->dev, "failed to create work queue\n");
		return -ENOMEM;