From: Mark Brown Date: Thu, 18 Jul 2013 10:52:04 +0000 (+0100) Subject: regulator: core: Use the power efficient workqueue for delayed powerdown X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=070260f07c7daec311f2466eb9d1df475d5a46f8;p=linux-beck.git 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 Reviewed-by: Viresh Kumar Acked-by: Liam Girdwood --- diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index 1510333bcf0d..f49c6615dc37 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -1890,8 +1890,9 @@ int regulator_disable_deferred(struct regulator *regulator, int ms) 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