p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

extcon: gpio: Use power efficient workqueue for debounce 

The debounce timeout is generally quite long and the work not performance
critical so allow the scheduler to run the work anywhere rather than in
the normal per-CPU workqueue.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Mark Brown 2013-07-19 18:47:34 +01:00 committed by Chanwoo Choi
parent df9a5ab463
commit d0db2e7ae7
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/extcon/extcon-gpio.c
View File

@ -56,7 +56,7 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
{ {
struct gpio_extcon_data *extcon_data = dev_id; struct gpio_extcon_data *extcon_data = dev_id;
schedule_delayed_work(&extcon_data->work, queue_delayed_work(system_power_efficient_wq, &extcon_data->work,
extcon_data->debounce_jiffies); extcon_data->debounce_jiffies);
return IRQ_HANDLED; return IRQ_HANDLED;
} }