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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>
This commit is contained in:
Bhaktipriya Shridhar 2016-08-13 21:47:35 +05:30 committed by Sebastian Reichel
parent 0b9992f76f
commit a8dd5b6868
1 changed files with 1 additions and 1 deletions
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2
drivers/power/supply/ab8500_btemp.c
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@ -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;