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authorBhaktipriya Shridhar <bhaktipriya96@gmail.com>2016-08-13 21:48:43 +0530
committerSebastian Reichel <sre@kernel.org>2016-08-16 00:54:37 +0200
commitd8a69251fb58a756e2dd00cc5c7f1b54d383e203 (patch)
tree38b02b19cee3ad392bacf0b81f7d0afef16d6875 /drivers/power
parenta8dd5b6868dd8ecb79f741dd94ac25a46ac19ba4 (diff)
power: pm2301_charger: 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 "charger_wq" is used for running all the charger related tasks. This involves charger detection, checking for HW failure and HW status. This workqueue has been identity converted. It queues multiple workitems viz &pm2->check_main_thermal_prot_work, &pm2->check_hw_failure_work, &pm2->ac_work. Hence, the deprecated create_singlethread_workqueue() instance has been replaced with a dedicated ordered workqueue. The WQ_MEM_RECLAIM flag 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>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/pm2301_charger.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/power/supply/pm2301_charger.c b/drivers/power/supply/pm2301_charger.c
index fb62ed3fc38c..78561b6884fc 100644
--- a/drivers/power/supply/pm2301_charger.c
+++ b/drivers/power/supply/pm2301_charger.c
@@ -1054,7 +1054,8 @@ static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client,
pm2->ac_chg.external = true;
/* Create a work queue for the charger */
- pm2->charger_wq = create_singlethread_workqueue("pm2xxx_charger_wq");
+ pm2->charger_wq = alloc_ordered_workqueue("pm2xxx_charger_wq",
+ WQ_MEM_RECLAIM);
if (pm2->charger_wq == NULL) {
ret = -ENOMEM;
dev_err(pm2->dev, "failed to create work queue\n");