regulator: core: Use the power efficient workqueue for delayed powerdown
There is no need to use a normal per-CPU workqueue for delayed power downs
as they're not timing or performance critical and waking up a core for them
would defeat some of the point.
Signed-off-by: Mark Brown <[email protected]>
Reviewed-by: Viresh Kumar <[email protected]>
Acked-by: Liam Girdwood <[email protected]>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 1510333..f49c661 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -1890,8 +1890,9 @@
rdev->deferred_disables++;
mutex_unlock(&rdev->mutex);
- ret = schedule_delayed_work(&rdev->disable_work,
- msecs_to_jiffies(ms));
+ ret = queue_delayed_work(system_power_efficient_wq,
+ &rdev->disable_work,
+ msecs_to_jiffies(ms));
if (ret < 0)
return ret;
else
