power: abx500_chargalg: Remove deprecated create_singlethread_workqueue

alloc_ordered_workqueue() with WQ_MEM_RECLAIM set replaces
deprecated create_singlethread_workqueue(). This is the identity
conversion.

The workqueue "chargalg_wq" is used for running the charging algorithm.
It has multiple workitems viz &di->chargalg_periodic_work,
&di->chargalg_wd_work, &di->chargalg_work per abx500_chargalg, which
require ordering. It has been identity converted.

Also, WQ_MEM_RECLAIM has been set to ensure forward progress under
memory pressure.

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

diff --git a/drivers/power/supply/abx500_chargalg.c b/drivers/power/supply/abx500_chargalg.c
index d9104b1..a4411d6 100644 (file)
--- a/drivers/power/supply/abx500_chargalg.c
+++ b/drivers/power/supply/abx500_chargalg.c
@@ -2091,8 +2091,8 @@ static int abx500_chargalg_probe(struct platform_device *pdev)
                abx500_chargalg_maintenance_timer_expired;
 
        /* Create a work queue for the chargalg */
-       di->chargalg_wq =
-               create_singlethread_workqueue("abx500_chargalg_wq");
+       di->chargalg_wq = alloc_ordered_workqueue("abx500_chargalg_wq",
+                                                  WQ_MEM_RECLAIM);
        if (di->chargalg_wq == NULL) {
                dev_err(di->dev, "failed to create work queue\n");
                return -ENOMEM;