lkml.org 
[lkml]   [2016]   [Aug]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH v2 1/8] 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>
---
drivers/power/abx500_chargalg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
index d9104b1..a4411d6 100644
--- a/drivers/power/abx500_chargalg.c
+++ b/drivers/power/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;
--
2.1.4
\
 
 \ /
  Last update: 2016-09-17 09:57    [W:0.704 / U:1.864 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site