Messages in this thread Patch in this message | | | Date | Sat, 13 Aug 2016 22:05:00 +0530 | From | Bhaktipriya Shridhar <> | Subject | [PATCH 7/8] power: ab8500_fg: Remove deprecated create_singlethread_workqueue |
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alloc_ordered_workqueue() with WQ_MEM_RECLAIM set replaces deprecated create_singlethread_workqueue(). This is the identity conversion.
The workqueue "fg_wq" is used for running the FG algorithm periodically. It has been identity converted.
It has multiple work items viz fg_periodic_work, fg_low_bat_work, fg_reinit_work, fg_work, fg_acc_cur_work and fg_check_hw_failure_work, which require execution ordering. Hence, a dedicated ordered workqueue has been used here.
The WQ_MEM_RECLAIM flag has been set to guarantee forward progress under memory pressure.
Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com> --- drivers/power/ab8500_fg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/ab8500_fg.c b/drivers/power/ab8500_fg.c index 5a36cf8..199f2db 100644 --- a/drivers/power/ab8500_fg.c +++ b/drivers/power/ab8500_fg.c @@ -3096,7 +3096,7 @@ static int ab8500_fg_probe(struct platform_device *pdev) ab8500_fg_discharge_state_to(di, AB8500_FG_DISCHARGE_INIT);
/* Create a work queue for running the FG algorithm */ - di->fg_wq = create_singlethread_workqueue("ab8500_fg_wq"); + di->fg_wq = alloc_ordered_workqueue("ab8500_fg_wq", WQ_MEM_RECLAIM); if (di->fg_wq == NULL) { dev_err(di->dev, "failed to create work queue\n"); return -ENOMEM; -- 2.1.4
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