Messages in this thread Patch in this message | | | Date | Tue, 16 Aug 2016 10:52:26 +0530 | From | Bhaktipriya Shridhar <> | Subject | [PATCH v2 2/8] power: ab8500_btemp: Remove deprecated create_singlethread_workqueue |
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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> --- drivers/power/ab8500_btemp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/ab8500_btemp.c b/drivers/power/ab8500_btemp.c index bf2e5dd..6ffdc18 100644 --- a/drivers/power/ab8500_btemp.c +++ b/drivers/power/ab8500_btemp.c @@ -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; -- 2.1.4
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